870711622222168 has 16 divisors (see below), whose sum is σ = 1632593711628000. Its totient is φ = 435353299121376.

The previous prime is 870711622222147. The next prime is 870711622222279. The reversal of 870711622222168 is 861222226117078.

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, 312525163 + ... + 315298906.

It is an arithmetic number, because the mean of its divisors is an integer number (102037106976750).

Almost surely, 2^{870711622222168} is an apocalyptic number.

It is an amenable number.

870711622222168 is a deficient number, since it is larger than the sum of its proper divisors (761882089405832).

870711622222168 is a wasteful number, since it uses less digits than its factorization.

870711622222168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627997434 (or 627997430 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 870711622222168 in words is "eight hundred seventy trillion, seven hundred eleven billion, six hundred twenty-two million, two hundred twenty-two thousand, one hundred sixty-eight".