12522746007265 has 8 divisors (see below), whose sum is σ = 16183240994088. Its totient is φ = 9247566282240.

The previous prime is 12522746007259. The next prime is 12522746007301. The reversal of 12522746007265 is 56270064722521.

It can be written as a sum of positive squares in 4 ways, for example, as 1167618558096 + 11355127449169 = 1080564^2 + 3369737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12522746007265 - 2⁷ = 12522746007137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96328815376 + ... + 96328815505.

It is an arithmetic number, because the mean of its divisors is an integer number (2022905124261).

Almost surely, 2^{12522746007265} is an apocalyptic number.

It is an amenable number.

12522746007265 is a deficient number, since it is larger than the sum of its proper divisors (3660494986823).

12522746007265 is a wasteful number, since it uses less digits than its factorization.

12522746007265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192657630899.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 12522746007265 in words is "twelve trillion, five hundred twenty-two billion, seven hundred forty-six million, seven thousand, two hundred sixty-five".