49637912100 has 72 divisors (see below), whose sum is σ = 164136036288. Its totient is φ = 11345808000.

The previous prime is 49637912069. The next prime is 49637912119. The reversal of 49637912100 is 121973694.

49637912100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11816451 + ... + 11820650.

Almost surely, 2^49637912100 is an apocalyptic number.

It is an amenable number.

49637912100 is an abundant number, since it is smaller than the sum of its proper divisors (114498124188).

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

49637912100 is a wasteful number, since it uses less digits than its factorization.

49637912100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637125 (or 23637118 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 49637912100 in words is "forty-nine billion, six hundred thirty-seven million, nine hundred twelve thousand, one hundred".