116665060560 has 80 divisors (see below), whose sum is σ = 362497257024. Its totient is φ = 31038806016.

The previous prime is 116665060433. The next prime is 116665060571. The reversal of 116665060560 is 65060566611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×116665060560² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 457402 + ... + 665241.

Almost surely, 2^116665060560 is an apocalyptic number.

116665060560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116665060560 is an abundant number, since it is smaller than the sum of its proper divisors (245832196464).

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

116665060560 is a wasteful number, since it uses less digits than its factorization.

116665060560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123092 (or 1123086 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 116665060560 in words is "one hundred sixteen billion, six hundred sixty-five million, sixty thousand, five hundred sixty".