10992474025 has 27 divisors (see below), whose sum is σ = 14768991759. Its totient is φ = 8112486720.

The previous prime is 10992474013. The next prime is 10992474029. The reversal of 10992474025 is 52047429901.

The square root of 10992474025 is 104845.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 9487344409 + 1505129616 = 97403^2 + 38796^2 .

It is not a de Polignac number, because 10992474025 - 2⁷ = 10992473897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10992474029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6814119 + ... + 6815731.

Almost surely, 2^10992474025 is an apocalyptic number.

10992474025 is the 104845-th square number.

10992474025 is the 52423-rd centered octagonal number.

It is an amenable number.

10992474025 is a deficient number, since it is larger than the sum of its proper divisors (3776517734).

10992474025 is an frugal number, since it uses more digits than its factorization.

10992474025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 10992474025 in words is "ten billion, nine hundred ninety-two million, four hundred seventy-four thousand, twenty-five".