13272192025 has 9 divisors (see below), whose sum is σ = 16458232413. Its totient is φ = 10617292800.

The previous prime is 13272191987. The next prime is 13272192071. The reversal of 13272192025 is 52029127231.

The square root of 13272192025 is 115205.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2687074569 + 10585117456 = 51837^2 + 102884^2 .

It is not a de Polignac number, because 13272192025 - 2¹¹ = 13272189977 is a prime.

It is a super-2 number, since 2×13272192025² (a number of 21 digits) contains 22 as substring.

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, 564505 + ... + 587545.

Almost surely, 2^13272192025 is an apocalyptic number.

13272192025 is the 115205-th square number.

13272192025 is the 57603-rd centered octagonal number.

It is an amenable number.

13272192025 is a deficient number, since it is larger than the sum of its proper divisors (3186040388).

13272192025 is an frugal number, since it uses more digits than its factorization.

13272192025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46092 (or 23046 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 13272192025 in words is "thirteen billion, two hundred seventy-two million, one hundred ninety-two thousand, twenty-five".