881950974868 has 12 divisors (see below), whose sum is σ = 1545693995412. Its totient is φ = 440324119040.

The previous prime is 881950974847. The next prime is 881950974893. The reversal of 881950974868 is 868479059188.

It can be written as a sum of positive squares in 2 ways, for example, as 776827178884 + 105123795984 = 881378^2 + 324228^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 881950974868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162839053 + ... + 162844468.

It is an arithmetic number, because the mean of its divisors is an integer number (128807832951).

Almost surely, 2^881950974868 is an apocalyptic number.

It is an amenable number.

881950974868 is a deficient number, since it is larger than the sum of its proper divisors (663743020544).

881950974868 is a wasteful number, since it uses less digits than its factorization.

881950974868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325684202 (or 325684200 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 73.

The spelling of 881950974868 in words is "eight hundred eighty-one billion, nine hundred fifty million, nine hundred seventy-four thousand, eight hundred sixty-eight".