8513765088 has 48 divisors (see below), whose sum is σ = 22353408000. Its totient is φ = 2837315456.

The previous prime is 8513765047. The next prime is 8513765093. The reversal of 8513765088 is 8805673158.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8513765088.

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, 805663 + ... + 816161.

It is an arithmetic number, because the mean of its divisors is an integer number (465696000).

Almost surely, 2^8513765088 is an apocalyptic number.

It is an amenable number.

8513765088 is an abundant number, since it is smaller than the sum of its proper divisors (13839642912).

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

8513765088 is a wasteful number, since it uses less digits than its factorization.

8513765088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18959 (or 18951 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The square root of 8513765088 is about 92270.0660452782. The cubic root of 8513765088 is about 2041.9286105704.

The spelling of 8513765088 in words is "eight billion, five hundred thirteen million, seven hundred sixty-five thousand, eighty-eight".