85386607736 has 32 divisors (see below), whose sum is σ = 166082076000. Its totient is φ = 41106258816.

The previous prime is 85386607723. The next prime is 85386607741. The reversal of 85386607736 is 63770668358.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429311 + ... + 595886.

It is an arithmetic number, because the mean of its divisors is an integer number (5190064875).

Almost surely, 2^85386607736 is an apocalyptic number.

It is an amenable number.

85386607736 is a deficient number, since it is larger than the sum of its proper divisors (80695468264).

85386607736 is a wasteful number, since it uses less digits than its factorization.

85386607736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025591 (or 1025587 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 85386607736 in words is "eighty-five billion, three hundred eighty-six million, six hundred seven thousand, seven hundred thirty-six".