49059123456 has 72 divisors (see below), whose sum is σ = 149221516864. Its totient is φ = 14016890880.

The previous prime is 49059123437. The next prime is 49059123479. The reversal of 49059123456 is 65432195094.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557415 + ... + 4568166.

Almost surely, 2^49059123456 is an apocalyptic number.

It is an amenable number.

49059123456 is an abundant number, since it is smaller than the sum of its proper divisors (100162393408).

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

49059123456 is an equidigital number, since it uses as much as digits as its factorization.

49059123456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125607 (or 9125593 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 49059123456 in words is "forty-nine billion, fifty-nine million, one hundred twenty-three thousand, four hundred fifty-six".