116311513065 has 32 divisors (see below), whose sum is σ = 203274648576. Its totient is φ = 56321741760.

The previous prime is 116311513049. The next prime is 116311513079. The reversal of 116311513065 is 560315113611.

It is not a de Polignac number, because 116311513065 - 2⁴ = 116311513049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 317997 + ... + 577706.

It is an arithmetic number, because the mean of its divisors is an integer number (6352332768).

Almost surely, 2^116311513065 is an apocalyptic number.

116311513065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116311513065 is a deficient number, since it is larger than the sum of its proper divisors (86963135511).

116311513065 is a wasteful number, since it uses less digits than its factorization.

116311513065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896509.

The product of its (nonzero) digits is 8100, while the sum is 33.

Adding to 116311513065 its reverse (560315113611), we get a palindrome (676626626676).

The spelling of 116311513065 in words is "one hundred sixteen billion, three hundred eleven million, five hundred thirteen thousand, sixty-five".