116889432715 has 16 divisors (see below), whose sum is σ = 153055028736. Its totient is φ = 84990421600.

The previous prime is 116889432707. The next prime is 116889432719. The reversal of 116889432715 is 517234988611.

It is not a de Polignac number, because 116889432715 - 2³ = 116889432707 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116889432719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13897 + ... + 483706.

It is an arithmetic number, because the mean of its divisors is an integer number (9565939296).

Almost surely, 2^116889432715 is an apocalyptic number.

116889432715 is a deficient number, since it is larger than the sum of its proper divisors (36165596021).

116889432715 is a wasteful number, since it uses less digits than its factorization.

116889432715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501890.

The product of its digits is 2903040, while the sum is 55.

The spelling of 116889432715 in words is "one hundred sixteen billion, eight hundred eighty-nine million, four hundred thirty-two thousand, seven hundred fifteen".