57687631098 has 16 divisors (see below), whose sum is σ = 116433752160. Its totient is φ = 19052795376.

The previous prime is 57687631097. The next prime is 57687631103. The reversal of 57687631098 is 89013678675.

It is not an unprimeable number, because it can be changed into a prime (57687631097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44103040 + ... + 44104347.

It is an arithmetic number, because the mean of its divisors is an integer number (7277109510).

Almost surely, 2^57687631098 is an apocalyptic number.

57687631098 is an abundant number, since it is smaller than the sum of its proper divisors (58746121062).

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

57687631098 is a wasteful number, since it uses less digits than its factorization.

57687631098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88207501.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 57687631098 in words is "fifty-seven billion, six hundred eighty-seven million, six hundred thirty-one thousand, ninety-eight".