10971092725 has 6 divisors (see below), whose sum is σ = 13604155010. Its totient is φ = 8776874160.

The previous prime is 10971092723. The next prime is 10971092731. The reversal of 10971092725 is 52729017901.

It can be written as a sum of positive squares in 3 ways, for example, as 1023424081 + 9947668644 = 31991^2 + 99738^2 .

It is not a de Polignac number, because 10971092725 - 2¹ = 10971092723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10971092723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219421830 + ... + 219421879.

Almost surely, 2^10971092725 is an apocalyptic number.

It is an amenable number.

10971092725 is a deficient number, since it is larger than the sum of its proper divisors (2633062285).

10971092725 is an equidigital number, since it uses as much as digits as its factorization.

10971092725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438843719 (or 438843714 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 43.

The spelling of 10971092725 in words is "ten billion, nine hundred seventy-one million, ninety-two thousand, seven hundred twenty-five".