85637483536 has 20 divisors (see below), whose sum is σ = 181006499664. Its totient is φ = 38926128800.

The previous prime is 85637483509. The next prime is 85637483543. The reversal of 85637483536 is 63538473658.

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, 243288130 + ... + 243288481.

Almost surely, 2^85637483536 is an apocalyptic number.

It is an amenable number.

85637483536 is an abundant number, since it is smaller than the sum of its proper divisors (95369016128).

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

85637483536 is a wasteful number, since it uses less digits than its factorization.

85637483536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486576630 (or 486576624 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 58.

The spelling of 85637483536 in words is "eighty-five billion, six hundred thirty-seven million, four hundred eighty-three thousand, five hundred thirty-six".