116215175516 has 36 divisors (see below), whose sum is σ = 228998516880. Its totient is φ = 51536654400.

The previous prime is 116215175467. The next prime is 116215175519. The reversal of 116215175516 is 615571512611.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116215175519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2908376 + ... + 2948063.

Almost surely, 2^116215175516 is an apocalyptic number.

It is an amenable number.

116215175516 is a deficient number, since it is larger than the sum of its proper divisors (112783341364).

116215175516 is a wasteful number, since it uses less digits than its factorization.

116215175516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5856506 (or 5856493 counting only the distinct ones).

The product of its digits is 63000, while the sum is 41.

The spelling of 116215175516 in words is "one hundred sixteen billion, two hundred fifteen million, one hundred seventy-five thousand, five hundred sixteen".