49749773006304 has 144 divisors (see below), whose sum is σ = 162716615294688. Its totient is φ = 14123684330496.

The previous prime is 49749773006257. The next prime is 49749773006321. The reversal of 49749773006304 is 40360037794794.

49749773006304 is a `hidden beast` number, since 49 + 7 + 497 + 73 + 0 + 0 + 6 + 30 + 4 = 666.

49749773006304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 78274147 + ... + 78907170.

It is an arithmetic number, because the mean of its divisors is an integer number (1129976495102).

Almost surely, 2^{49749773006304} is an apocalyptic number.

It is an amenable number.

49749773006304 is an abundant number, since it is smaller than the sum of its proper divisors (112966842288384).

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

49749773006304 is a wasteful number, since it uses less digits than its factorization.

49749773006304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157181497 (or 157181486 counting only the distinct ones).

The product of its (nonzero) digits is 96018048, while the sum is 63.

The spelling of 49749773006304 in words is "forty-nine trillion, seven hundred forty-nine billion, seven hundred seventy-three million, six thousand, three hundred four".