116615516 has 12 divisors (see below), whose sum is σ = 204153600. Its totient is φ = 58285920.

The previous prime is 116615501. The next prime is 116615519. The reversal of 116615516 is 615516611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116615519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15461 + ... + 21731.

It is an arithmetic number, because the mean of its divisors is an integer number (17012800).

Almost surely, 2^116615516 is an apocalyptic number.

It is an amenable number.

116615516 is a deficient number, since it is larger than the sum of its proper divisors (87538084).

116615516 is a wasteful number, since it uses less digits than its factorization.

116615516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924 (or 10922 counting only the distinct ones).

The product of its digits is 5400, while the sum is 32.

The square root of 116615516 is about 10798.8664219908. The cubic root of 116615516 is about 488.5609814543.

The spelling of 116615516 in words is "one hundred sixteen million, six hundred fifteen thousand, five hundred sixteen".