48387881115 has 128 divisors (see below), whose sum is σ = 103644979200. Its totient is φ = 20923816320.

The previous prime is 48387881093. The next prime is 48387881119. The reversal of 48387881115 is 51118878384.

48387881115 is a `hidden beast` number, since 483 + 8 + 78 + 81 + 1 + 15 = 666.

It is not a de Polignac number, because 48387881115 - 2⁶ = 48387881051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48387881119) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14559844 + ... + 14563166.

It is an arithmetic number, because the mean of its divisors is an integer number (809726400).

Almost surely, 2^48387881115 is an apocalyptic number.

48387881115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48387881115 is an abundant number, since it is smaller than the sum of its proper divisors (55257098085).

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

48387881115 is a wasteful number, since it uses less digits than its factorization.

48387881115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4168 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 54.

The spelling of 48387881115 in words is "forty-eight billion, three hundred eighty-seven million, eight hundred eighty-one thousand, one hundred fifteen".