49999719818304 has 945 divisors, whose sum is σ = 161958675986877. Its totient is φ = 15249026138112.

The previous prime is 49999719818273. The next prime is 49999719818383. The reversal of 49999719818304 is 40381891799994.

The square root of 49999719818304 is 7071048.

It is a perfect power (a square), and thus also a powerful number.

49999719818304 is a `hidden beast` number, since 49 + 99 + 97 + 1 + 98 + 18 + 304 = 666.

49999719818304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 171932963904 + 49827786854400 = 414648^2 + 7058880^2 .

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 458713025802 + ... + 458713025910.

Almost surely, 2^{49999719818304} is an apocalyptic number.

49999719818304 is the 7071048-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49999719818304

49999719818304 is an abundant number, since it is smaller than the sum of its proper divisors (111958956168573).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49999719818304 is an equidigital number, since it uses as much as digits as its factorization.

49999719818304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1269789696, while the sum is 81.

49999719818304 divided by its sum of digits (81) gives a square (617280491584 = 785672²).

The spelling of 49999719818304 in words is "forty-nine trillion, nine hundred ninety-nine billion, seven hundred nineteen million, eight hundred eighteen thousand, three hundred four".