12522907308 has 48 divisors (see below), whose sum is σ = 29347992576. Its totient is φ = 4156078080.

The previous prime is 12522907307. The next prime is 12522907351. The reversal of 12522907308 is 80370922521.

It is not an unprimeable number, because it can be changed into a prime (12522907301) 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, 2792428 + ... + 2796908.

It is an arithmetic number, because the mean of its divisors is an integer number (611416512).

Almost surely, 2^12522907308 is an apocalyptic number.

It is an amenable number.

12522907308 is an abundant number, since it is smaller than the sum of its proper divisors (16825085268).

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

12522907308 is a wasteful number, since it uses less digits than its factorization.

12522907308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454 (or 5452 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 12522907308 in words is "twelve billion, five hundred twenty-two million, nine hundred seven thousand, three hundred eight".