975192709922 has 18 divisors (see below), whose sum is σ = 1481707398843. Its totient is φ = 481369783284.

The previous prime is 975192709913. The next prime is 975192709951. The reversal of 975192709922 is 229907291579.

It can be written as a sum of positive squares in only one way, i.e., 487596354961 + 487596354961 = 698281^2 + 698281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=698281.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 110323979 + ... + 110332817.

Almost surely, 2^975192709922 is an apocalyptic number.

975192709922 is a deficient number, since it is larger than the sum of its proper divisors (506514688921).

975192709922 is an frugal number, since it uses more digits than its factorization.

975192709922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17838 (or 8920 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 62.

The spelling of 975192709922 in words is "nine hundred seventy-five billion, one hundred ninety-two million, seven hundred nine thousand, nine hundred twenty-two".