85712795960 has 32 divisors (see below), whose sum is σ = 210385954800. Its totient is φ = 31168289280.

The previous prime is 85712795957. The next prime is 85712795977. The reversal of 85712795960 is 6959721758.

It is a self number, because there is not a number n which added to its sum of digits gives 85712795960.

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, 97400465 + ... + 97401344.

Almost surely, 2^85712795960 is an apocalyptic number.

It is an amenable number.

85712795960 is an abundant number, since it is smaller than the sum of its proper divisors (124673158840).

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

85712795960 is a wasteful number, since it uses less digits than its factorization.

85712795960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194801831 (or 194801827 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 59.

The spelling of 85712795960 in words is "eighty-five billion, seven hundred twelve million, seven hundred ninety-five thousand, nine hundred sixty".