868065204012 has 96 divisors (see below), whose sum is σ = 2094022554624. Its totient is φ = 279708475200.

The previous prime is 868065204007. The next prime is 868065204031. The reversal of 868065204012 is 210402560868.

It is a super-2 number, since 2×868065204012² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60229087 + ... + 60243497.

It is an arithmetic number, because the mean of its divisors is an integer number (21812734944).

Almost surely, 2^868065204012 is an apocalyptic number.

It is an amenable number.

868065204012 is an abundant number, since it is smaller than the sum of its proper divisors (1225957350612).

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

868065204012 is a wasteful number, since it uses less digits than its factorization.

868065204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15659 (or 15657 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 868065204012 in words is "eight hundred sixty-eight billion, sixty-five million, two hundred four thousand, twelve".