969971859388 has 24 divisors (see below), whose sum is σ = 1939965552000. Its totient is φ = 415697546928.

The previous prime is 969971859359. The next prime is 969971859401. The reversal of 969971859388 is 883958179969.

It is a super-2 number, since 2×969971859388² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3708963 + ... + 3961861.

It is an arithmetic number, because the mean of its divisors is an integer number (80831898000).

Almost surely, 2^969971859388 is an apocalyptic number.

It is an amenable number.

969971859388 is an abundant number, since it is smaller than the sum of its proper divisors (969993692612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

969971859388 is a wasteful number, since it uses less digits than its factorization.

969971859388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389889 (or 389887 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 82.

The spelling of 969971859388 in words is "nine hundred sixty-nine billion, nine hundred seventy-one million, eight hundred fifty-nine thousand, three hundred eighty-eight".