9156866130 has 40 divisors (see below), whose sum is σ = 24621797772. Its totient is φ = 2441830752.

The previous prime is 9156866113. The next prime is 9156866167. The reversal of 9156866130 is 316686519.

It can be written as a sum of positive squares in 2 ways, for example, as 8208903609 + 947962521 = 90603^2 + 30789^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5651577 + ... + 5653196.

Almost surely, 2^9156866130 is an apocalyptic number.

9156866130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9156866130 is an abundant number, since it is smaller than the sum of its proper divisors (15464931642).

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

9156866130 is a wasteful number, since it uses less digits than its factorization.

9156866130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11304792 (or 11304783 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 9156866130 is about 95691.5154546107. The cubic root of 9156866130 is about 2092.0992719350.

The spelling of 9156866130 in words is "nine billion, one hundred fifty-six million, eight hundred sixty-six thousand, one hundred thirty".