49901080319 has 4 divisors (see below), whose sum is σ = 50415524544. Its totient is φ = 49386636096.

The previous prime is 49901080297. The next prime is 49901080337. The reversal of 49901080319 is 91308010994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49901080319 - 2⁸ = 49901080063 is a prime.

It is a super-2 number, since 2×49901080319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49901080319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49901080349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 257221967 + ... + 257222160.

It is an arithmetic number, because the mean of its divisors is an integer number (12603881136).

Almost surely, 2^49901080319 is an apocalyptic number.

49901080319 is a deficient number, since it is larger than the sum of its proper divisors (514444225).

49901080319 is an equidigital number, since it uses as much as digits as its factorization.

49901080319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514444224.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 49901080319 in words is "forty-nine billion, nine hundred one million, eighty thousand, three hundred nineteen".