48918427920 has 60 divisors (see below), whose sum is σ = 164284389516. Its totient is φ = 13044913920.

The previous prime is 48918427903. The next prime is 48918427939. The reversal of 48918427920 is 2972481984.

48918427920 is a `hidden beast` number, since 48 + 91 + 8 + 427 + 92 + 0 = 666.

48918427920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31188972816 + 17729455104 = 176604^2 + 133152^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33970411 + ... + 33971850.

Almost surely, 2^48918427920 is an apocalyptic number.

48918427920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48918427920 is an abundant number, since it is smaller than the sum of its proper divisors (115365961596).

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

48918427920 is a wasteful number, since it uses less digits than its factorization.

48918427920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67942280 (or 67942271 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 48918427920 in words is "forty-eight billion, nine hundred eighteen million, four hundred twenty-seven thousand, nine hundred twenty".