13732792969 has 9 divisors (see below), whose sum is σ = 15975835911. Its totient is φ = 11770262280.

The previous prime is 13732792943. The next prime is 13732792981. The reversal of 13732792969 is 96929723731.

It is a happy number.

The square root of 13732792969 is 117187.

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

It can be written as a sum of positive squares in only one way, i.e., 13406629369 + 326163600 = 115787^2 + 18060^2 .

It is not a de Polignac number, because 13732792969 - 2¹⁹ = 13732268681 is a prime.

It is a super-2 number, since 2×13732792969² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13732792939) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 811939 + ... + 828679.

It is an arithmetic number, because the mean of its divisors is an integer number (1775092879).

Almost surely, 2^13732792969 is an apocalyptic number.

13732792969 is the 117187-th square number.

13732792969 is the 58594-th centered octagonal number.

It is an amenable number.

13732792969 is a deficient number, since it is larger than the sum of its proper divisors (2243042942).

13732792969 is an frugal number, since it uses more digits than its factorization.

13732792969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33496 (or 16748 counting only the distinct ones).

The product of its digits is 7715736, while the sum is 58.

The spelling of 13732792969 in words is "thirteen billion, seven hundred thirty-two million, seven hundred ninety-two thousand, nine hundred sixty-nine".