49718107536 has 20 divisors (see below), whose sum is σ = 128438444592. Its totient is φ = 16572702496.

The previous prime is 49718107511. The next prime is 49718107559. The reversal of 49718107536 is 63570181794.

It is a happy number.

49718107536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49718107536² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517896906 + ... + 517897001.

Almost surely, 2^49718107536 is an apocalyptic number.

It is an amenable number.

49718107536 is an abundant number, since it is smaller than the sum of its proper divisors (78720337056).

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

49718107536 is a wasteful number, since it uses less digits than its factorization.

49718107536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035793918 (or 1035793912 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 49718107536 in words is "forty-nine billion, seven hundred eighteen million, one hundred seven thousand, five hundred thirty-six".