10997427265 has 16 divisors (see below), whose sum is σ = 14415704640. Its totient is φ = 7987533120.

The previous prime is 10997427257. The next prime is 10997427323. The reversal of 10997427265 is 56272479901.

It is not a de Polignac number, because 10997427265 - 2³ = 10997427257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90435 + ... + 173704.

It is an arithmetic number, because the mean of its divisors is an integer number (900981540).

Almost surely, 2^10997427265 is an apocalyptic number.

It is an amenable number.

10997427265 is a deficient number, since it is larger than the sum of its proper divisors (3418277375).

10997427265 is a wasteful number, since it uses less digits than its factorization.

10997427265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264912.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 10997427265 in words is "ten billion, nine hundred ninety-seven million, four hundred twenty-seven thousand, two hundred sixty-five".