49427537136 has 20 divisors (see below), whose sum is σ = 127687804392. Its totient is φ = 16475845696.

The previous prime is 49427537063. The next prime is 49427537141. The reversal of 49427537136 is 63173572494.

It is a congruent number.

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, 514870131 + ... + 514870226.

Almost surely, 2^49427537136 is an apocalyptic number.

It is an amenable number.

49427537136 is an abundant number, since it is smaller than the sum of its proper divisors (78260267256).

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

49427537136 is a wasteful number, since it uses less digits than its factorization.

49427537136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029740368 (or 1029740362 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 51.

The spelling of 49427537136 in words is "forty-nine billion, four hundred twenty-seven million, five hundred thirty-seven thousand, one hundred thirty-six".