969898953231 has 112 divisors (see below), whose sum is σ = 1611851472000. Its totient is φ = 579647658816.

The previous prime is 969898953203. The next prime is 969898953241. The reversal of 969898953231 is 132359898969.

It is a happy number.

969898953231 is a `hidden beast` number, since 9 + 6 + 9 + 8 + 9 + 89 + 532 + 3 + 1 = 666.

It is not a de Polignac number, because 969898953231 - 2²² = 969894758927 is a prime.

It is a super-2 number, since 2×969898953231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 969898953231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969898953241) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 46398420 + ... + 46419318.

It is an arithmetic number, because the mean of its divisors is an integer number (14391531000).

Almost surely, 2^969898953231 is an apocalyptic number.

969898953231 is a deficient number, since it is larger than the sum of its proper divisors (641952518769).

969898953231 is a wasteful number, since it uses less digits than its factorization.

969898953231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21072 (or 21057 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 72.

The spelling of 969898953231 in words is "nine hundred sixty-nine billion, eight hundred ninety-eight million, nine hundred fifty-three thousand, two hundred thirty-one".