49649872096 has 48 divisors (see below), whose sum is σ = 106693091568. Its totient is φ = 22555699200.

The previous prime is 49649872061. The next prime is 49649872099. The reversal of 49649872096 is 69027894694.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49649872099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617176 + ... + 692968.

It is an arithmetic number, because the mean of its divisors is an integer number (2222772741).

Almost surely, 2^49649872096 is an apocalyptic number.

49649872096 is the 119104-th nonagonal number.

It is an amenable number.

49649872096 is an abundant number, since it is smaller than the sum of its proper divisors (57043219472).

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

49649872096 is a wasteful number, since it uses less digits than its factorization.

49649872096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77675 (or 77667 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 49649872096 in words is "forty-nine billion, six hundred forty-nine million, eight hundred seventy-two thousand, ninety-six".