49729696704 has 84 divisors (see below), whose sum is σ = 142573729584. Its totient is φ = 16572782592.

The previous prime is 49729696661. The next prime is 49729696763. The reversal of 49729696704 is 40769692794.

49729696704 is a `hidden beast` number, since 497 + 29 + 69 + 67 + 0 + 4 = 666.

49729696704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3781789 + ... + 3794915.

Almost surely, 2^49729696704 is an apocalyptic number.

It is an amenable number.

49729696704 is an abundant number, since it is smaller than the sum of its proper divisors (92844032880).

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

49729696704 is a wasteful number, since it uses less digits than its factorization.

49729696704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19722 (or 19709 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 49729696704 in words is "forty-nine billion, seven hundred twenty-nine million, six hundred ninety-six thousand, seven hundred four".