49073813118 has 64 divisors (see below), whose sum is σ = 119464934400. Its totient is φ = 14808588480.

The previous prime is 49073813017. The next prime is 49073813141. The reversal of 49073813118 is 81131837094.

49073813118 is a `hidden beast` number, since 490 + 7 + 38 + 13 + 118 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30871 + ... + 314802.

It is an arithmetic number, because the mean of its divisors is an integer number (1866639600).

Almost surely, 2^49073813118 is an apocalyptic number.

49073813118 is an abundant number, since it is smaller than the sum of its proper divisors (70391121282).

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

49073813118 is a wasteful number, since it uses less digits than its factorization.

49073813118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345934 (or 345928 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 49073813118 in words is "forty-nine billion, seventy-three million, eight hundred thirteen thousand, one hundred eighteen".