975130018 has 8 divisors (see below), whose sum is σ = 1486673820. Its totient is φ = 479572080.

The previous prime is 975130001. The next prime is 975130033. The reversal of 975130018 is 810031579.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 975125529 + 4489 = 31227^2 + 67^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3996313 + ... + 3996556.

Almost surely, 2^975130018 is an apocalyptic number.

975130018 is a deficient number, since it is larger than the sum of its proper divisors (511543802).

975130018 is a wasteful number, since it uses less digits than its factorization.

975130018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7992932.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 975130018 is about 31227.0718768187. The cubic root of 975130018 is about 991.6403164275.

The spelling of 975130018 in words is "nine hundred seventy-five million, one hundred thirty thousand, eighteen".