9180130975 has 12 divisors (see below), whose sum is σ = 11389041144. Its totient is φ = 7340441120.

The previous prime is 9180130943. The next prime is 9180130979. The reversal of 9180130975 is 5790310819.

It is not a de Polignac number, because 9180130975 - 2⁵ = 9180130943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9180130979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39904 + ... + 141253.

It is an arithmetic number, because the mean of its divisors is an integer number (949086762).

Almost surely, 2^9180130975 is an apocalyptic number.

9180130975 is a deficient number, since it is larger than the sum of its proper divisors (2208910169).

9180130975 is a wasteful number, since it uses less digits than its factorization.

9180130975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183194 (or 183189 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 9180130975 is about 95813.0000313110. Note that the first 4 decimals coincide. The cubic root of 9180130975 is about 2093.8695720232.

The spelling of 9180130975 in words is "nine billion, one hundred eighty million, one hundred thirty thousand, nine hundred seventy-five".