86305804736 has 28 divisors (see below), whose sum is σ = 171457589520. Its totient is φ = 43103892480.

The previous prime is 86305804723. The next prime is 86305804751. The reversal of 86305804736 is 63740850368.

It is a super-2 number, since 2×86305804736² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 708956 + ... + 821723.

It is an arithmetic number, because the mean of its divisors is an integer number (6123485340).

Almost surely, 2^86305804736 is an apocalyptic number.

It is an amenable number.

86305804736 is a deficient number, since it is larger than the sum of its proper divisors (85151784784).

86305804736 is a wasteful number, since it uses less digits than its factorization.

86305804736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531572 (or 1531562 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 86305804736 in words is "eighty-six billion, three hundred five million, eight hundred four thousand, seven hundred thirty-six".