116516610155 has 32 divisors (see below), whose sum is σ = 154561996800. Its totient is φ = 83614854400.

The previous prime is 116516610109. The next prime is 116516610167. The reversal of 116516610155 is 551016615611.

It is a happy number.

It is not a de Polignac number, because 116516610155 - 2²⁰ = 116515561579 is a prime.

It is a super-2 number, since 2×116516610155² (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 31 ways as a sum of consecutive naturals, for example, 2379206 + ... + 2427684.

It is an arithmetic number, because the mean of its divisors is an integer number (4830062400).

Almost surely, 2^116516610155 is an apocalyptic number.

116516610155 is a deficient number, since it is larger than the sum of its proper divisors (38045386645).

116516610155 is a wasteful number, since it uses less digits than its factorization.

116516610155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49075.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 116516610155 in words is "one hundred sixteen billion, five hundred sixteen million, six hundred ten thousand, one hundred fifty-five".