968561235882 has 80 divisors (see below), whose sum is σ = 2319041922120. Its totient is φ = 301074527232.

The previous prime is 968561235853. The next prime is 968561235959. The reversal of 968561235882 is 288532165869.

968561235882 is a `hidden beast` number, since 9 + 6 + 8 + 5 + 612 + 3 + 5 + 8 + 8 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 959167555641 + 9393680241 = 979371^2 + 96921^2 .

It is a super-2 number, since 2×968561235882² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1313083 + ... + 1913454.

Almost surely, 2^968561235882 is an apocalyptic number.

968561235882 is an abundant number, since it is smaller than the sum of its proper divisors (1350480686238).

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

968561235882 is a wasteful number, since it uses less digits than its factorization.

968561235882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226677 (or 3226668 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 968561235882 in words is "nine hundred sixty-eight billion, five hundred sixty-one million, two hundred thirty-five thousand, eight hundred eighty-two".