10372170961 has 2 divisors, whose sum is σ = 10372170962. Its totient is φ = 10372170960.

The previous prime is 10372170953. The next prime is 10372170971. The reversal of 10372170961 is 16907127301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6917082561 + 3455088400 = 83169^2 + 58780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10372170961 - 2³ = 10372170953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10372170961.

It is not a weakly prime, because it can be changed into another prime (10372170901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5186085480 + 5186085481.

It is an arithmetic number, because the mean of its divisors is an integer number (5186085481).

Almost surely, 2^10372170961 is an apocalyptic number.

It is an amenable number.

10372170961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10372170961 is an equidigital number, since it uses as much as digits as its factorization.

10372170961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 10372170961 in words is "ten billion, three hundred seventy-two million, one hundred seventy thousand, nine hundred sixty-one".