85236598708 has 12 divisors (see below), whose sum is σ = 149649926272. Its totient is φ = 42479476920.

The previous prime is 85236598693. The next prime is 85236598721. The reversal of 85236598708 is 80789563258.

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, 34704228 + ... + 34706683.

Almost surely, 2^85236598708 is an apocalyptic number.

It is an amenable number.

85236598708 is a deficient number, since it is larger than the sum of its proper divisors (64413327564).

85236598708 is a wasteful number, since it uses less digits than its factorization.

85236598708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69411222 (or 69411220 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 85236598708 in words is "eighty-five billion, two hundred thirty-six million, five hundred ninety-eight thousand, seven hundred eight".