85942388586 has 32 divisors (see below), whose sum is σ = 174820708800. Its totient is φ = 28158266880.

The previous prime is 85942388561. The next prime is 85942388633. The reversal of 85942388586 is 68588324958.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4829946 + ... + 4847706.

It is an arithmetic number, because the mean of its divisors is an integer number (5463147150).

Almost surely, 2^85942388586 is an apocalyptic number.

85942388586 is an abundant number, since it is smaller than the sum of its proper divisors (88878320214).

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

85942388586 is a wasteful number, since it uses less digits than its factorization.

85942388586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31494.

The product of its digits is 132710400, while the sum is 66.

The spelling of 85942388586 in words is "eighty-five billion, nine hundred forty-two million, three hundred eighty-eight thousand, five hundred eighty-six".