85610501056 has 28 divisors (see below), whose sum is σ = 169921603768. Its totient is φ = 42795608832.

The previous prime is 85610501003. The next prime is 85610501071. The reversal of 85610501056 is 65010501658.

It is an alternating number because its digits alternate between even and odd.

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, 140050 + ... + 436846.

It is an arithmetic number, because the mean of its divisors is an integer number (6068628706).

Almost surely, 2^85610501056 is an apocalyptic number.

It is an amenable number.

85610501056 is a deficient number, since it is larger than the sum of its proper divisors (84311102712).

85610501056 is a wasteful number, since it uses less digits than its factorization.

85610501056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301316 (or 301306 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 85610501056 in words is "eighty-five billion, six hundred ten million, five hundred one thousand, fifty-six".