85266586062724 has 36 divisors (see below), whose sum is σ = 164168288029900. Its totient is φ = 38721283001280.

The previous prime is 85266586062709. The next prime is 85266586062731. The reversal of 85266586062724 is 42726068566258.

It can be written as a sum of positive squares in 2 ways, for example, as 60093969120900 + 25172616941824 = 7752030^2 + 5017232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85266586062724.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81882339 + ... + 82917130.

Almost surely, 2^{85266586062724} is an apocalyptic number.

It is an amenable number.

85266586062724 is a deficient number, since it is larger than the sum of its proper divisors (78901701967176).

85266586062724 is a wasteful number, since it uses less digits than its factorization.

85266586062724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164800564 (or 164800551 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 67.

The spelling of 85266586062724 in words is "eighty-five trillion, two hundred sixty-six billion, five hundred eighty-six million, sixty-two thousand, seven hundred twenty-four".