12262750521 has 16 divisors (see below), whose sum is σ = 18687642624. Its totient is φ = 7006706064.

The previous prime is 12262750519. The next prime is 12262750597. The reversal of 12262750521 is 12505726221.

It is not a de Polignac number, because 12262750521 - 2¹ = 12262750519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12262750501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493620 + ... + 517866.

It is an arithmetic number, because the mean of its divisors is an integer number (1167977664).

Almost surely, 2^12262750521 is an apocalyptic number.

It is an amenable number.

12262750521 is a deficient number, since it is larger than the sum of its proper divisors (6424892103).

12262750521 is a wasteful number, since it uses less digits than its factorization.

12262750521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48340.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 12262750521 in words is "twelve billion, two hundred sixty-two million, seven hundred fifty thousand, five hundred twenty-one".