9130902804 has 18 divisors (see below), whose sum is σ = 23080893290. Its totient is φ = 3043634256.

The previous prime is 9130902787. The next prime is 9130902817. The reversal of 9130902804 is 4082090319.

It can be written as a sum of positive squares in only one way, i.e., 8630038404 + 500864400 = 92898^2 + 22380^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 253636189 = 9130902804 / (9 + 1 + 3 + 0 + 9 + 0 + 2 + 8 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126818059 + ... + 126818130.

Almost surely, 2^9130902804 is an apocalyptic number.

It is an amenable number.

9130902804 is an abundant number, since it is smaller than the sum of its proper divisors (13949990486).

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

9130902804 is a wasteful number, since it uses less digits than its factorization.

9130902804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253636199 (or 253636194 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9130902804 is about 95555.7575659363. The cubic root of 9130902804 is about 2090.1200913878.

The spelling of 9130902804 in words is "nine billion, one hundred thirty million, nine hundred two thousand, eight hundred four".