12522327429892 has 48 divisors (see below), whose sum is σ = 26522669835648. Its totient is φ = 5050108546560.

The previous prime is 12522327429853. The next prime is 12522327429929. The reversal of 12522327429892 is 29892472322521.

It is a super-2 number, since 2×12522327429892² (a number of 27 digits) contains 22 as substring.

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, 254578 + ... + 5010934.

It is an arithmetic number, because the mean of its divisors is an integer number (552555621576).

Almost surely, 2^{12522327429892} is an apocalyptic number.

It is an amenable number.

12522327429892 is an abundant number, since it is smaller than the sum of its proper divisors (14000342405756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12522327429892 is a wasteful number, since it uses less digits than its factorization.

12522327429892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761916 (or 4761914 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 58.

The spelling of 12522327429892 in words is "twelve trillion, five hundred twenty-two billion, three hundred twenty-seven million, four hundred twenty-nine thousand, eight hundred ninety-two".