116166515605 has 32 divisors (see below), whose sum is σ = 164510760960. Its totient is φ = 77060496960.

The previous prime is 116166515579. The next prime is 116166515629. The reversal of 116166515605 is 506515661611.

It is not a de Polignac number, because 116166515605 - 2⁵ = 116166515573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3366952 + ... + 3401278.

It is an arithmetic number, because the mean of its divisors is an integer number (5140961280).

Almost surely, 2^116166515605 is an apocalyptic number.

It is an amenable number.

116166515605 is a deficient number, since it is larger than the sum of its proper divisors (48344245355).

116166515605 is a wasteful number, since it uses less digits than its factorization.

116166515605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37489.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 116166515605 in words is "one hundred sixteen billion, one hundred sixty-six million, five hundred fifteen thousand, six hundred five".