969896133511 has 16 divisors (see below), whose sum is σ = 1005950737440. Its totient is φ = 934016549760.

The previous prime is 969896133487. The next prime is 969896133527. The reversal of 969896133511 is 115331698969.

It is a cyclic number.

It is not a de Polignac number, because 969896133511 - 2²⁵ = 969862579079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 969896133511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969896133551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99095560 + ... + 99105346.

It is an arithmetic number, because the mean of its divisors is an integer number (62871921090).

Almost surely, 2^969896133511 is an apocalyptic number.

969896133511 is a deficient number, since it is larger than the sum of its proper divisors (36054603929).

969896133511 is a wasteful number, since it uses less digits than its factorization.

969896133511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18354.

The product of its digits is 9447840, while the sum is 61.

The spelling of 969896133511 in words is "nine hundred sixty-nine billion, eight hundred ninety-six million, one hundred thirty-three thousand, five hundred eleven".