116566522564 has 48 divisors (see below), whose sum is σ = 206917200000. Its totient is φ = 57454774272.

The previous prime is 116566522559. The next prime is 116566522577. The reversal of 116566522564 is 465225665611.

It is a super-2 number, since 2×116566522564² (a number of 23 digits) contains 22 as substring.

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, 57167457 + ... + 57169495.

It is an arithmetic number, because the mean of its divisors is an integer number (4310775000).

Almost surely, 2^116566522564 is an apocalyptic number.

It is an amenable number.

116566522564 is a deficient number, since it is larger than the sum of its proper divisors (90350677436).

116566522564 is a wasteful number, since it uses less digits than its factorization.

116566522564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860 (or 2858 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The spelling of 116566522564 in words is "one hundred sixteen billion, five hundred sixty-six million, five hundred twenty-two thousand, five hundred sixty-four".