65516164260 has 48 divisors (see below), whose sum is σ = 183462160896. Its totient is φ = 17469367552.

The previous prime is 65516164177. The next prime is 65516164277. The reversal of 65516164260 is 6246161556.

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, 698509 + ... + 786731.

It is an arithmetic number, because the mean of its divisors is an integer number (3822128352).

Almost surely, 2^65516164260 is an apocalyptic number.

65516164260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65516164260 is an abundant number, since it is smaller than the sum of its proper divisors (117945996636).

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

65516164260 is a wasteful number, since it uses less digits than its factorization.

65516164260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100612 (or 100610 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 65516164260 in words is "sixty-five billion, five hundred sixteen million, one hundred sixty-four thousand, two hundred sixty".