65027831088 has 80 divisors (see below), whose sum is σ = 184474121472. Its totient is φ = 19574880000.

The previous prime is 65027831059. The next prime is 65027831093. The reversal of 65027831088 is 88013872056.

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 15 ways as a sum of consecutive naturals, for example, 328083 + ... + 487538.

Almost surely, 2^65027831088 is an apocalyptic number.

It is an amenable number.

65027831088 is an abundant number, since it is smaller than the sum of its proper divisors (119446290384).

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

65027831088 is a wasteful number, since it uses less digits than its factorization.

65027831088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815794 (or 815788 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 65027831088 in words is "sixty-five billion, twenty-seven million, eight hundred thirty-one thousand, eighty-eight".