857560285084 has 12 divisors (see below), whose sum is σ = 1589008763664. Its totient is φ = 403557781184.

The previous prime is 857560285079. The next prime is 857560285103. The reversal of 857560285084 is 480582065758.

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, 6305590264 + ... + 6305590399.

It is an arithmetic number, because the mean of its divisors is an integer number (132417396972).

Almost surely, 2^857560285084 is an apocalyptic number.

It is an amenable number.

857560285084 is a deficient number, since it is larger than the sum of its proper divisors (731448478580).

857560285084 is a wasteful number, since it uses less digits than its factorization.

857560285084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611180684 (or 12611180682 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 857560285084 in words is "eight hundred fifty-seven billion, five hundred sixty million, two hundred eighty-five thousand, eighty-four".