116607915945 has 24 divisors (see below), whose sum is σ = 205546161600. Its totient is φ = 61136804256.

The previous prime is 116607915887. The next prime is 116607915971. The reversal of 116607915945 is 549519706611.

116607915945 is a `hidden beast` number, since 1 + 16 + 607 + 9 + 15 + 9 + 4 + 5 = 666.

It is not a de Polignac number, because 116607915945 - 2⁷ = 116607915817 is a prime.

It is a super-2 number, since 2×116607915945² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 116607915891 and 116607915900.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21957405 + ... + 21962714.

It is an arithmetic number, because the mean of its divisors is an integer number (8564423400).

Almost surely, 2^116607915945 is an apocalyptic number.

116607915945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116607915945 is a deficient number, since it is larger than the sum of its proper divisors (88938245655).

116607915945 is a wasteful number, since it uses less digits than its factorization.

116607915945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43920189 (or 43920186 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The spelling of 116607915945 in words is "one hundred sixteen billion, six hundred seven million, nine hundred fifteen thousand, nine hundred forty-five".