85600720476 has 18 divisors (see below), whose sum is σ = 216379599072. Its totient is φ = 28533573480.

The previous prime is 85600720421. The next prime is 85600720529. The reversal of 85600720476 is 67402700658.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1188898860 + ... + 1188898931.

Almost surely, 2^85600720476 is an apocalyptic number.

It is an amenable number.

85600720476 is an abundant number, since it is smaller than the sum of its proper divisors (130778878596).

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

85600720476 is a wasteful number, since it uses less digits than its factorization.

85600720476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377797801 (or 2377797796 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 85600720476 in words is "eighty-five billion, six hundred million, seven hundred twenty thousand, four hundred seventy-six".