869316153870 has 16 divisors (see below), whose sum is σ = 2086358769360. Its totient is φ = 231817641024.

The previous prime is 869316153791. The next prime is 869316153911. The reversal of 869316153870 is 78351613968.

869316153870 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 869316153870.

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, 14488602535 + ... + 14488602594.

It is an arithmetic number, because the mean of its divisors is an integer number (130397423085).

Almost surely, 2^869316153870 is an apocalyptic number.

869316153870 is an abundant number, since it is smaller than the sum of its proper divisors (1217042615490).

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

869316153870 is a wasteful number, since it uses less digits than its factorization.

869316153870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28977205139.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 869316153870 in words is "eight hundred sixty-nine billion, three hundred sixteen million, one hundred fifty-three thousand, eight hundred seventy".