12522747874 has 16 divisors (see below), whose sum is σ = 23118919488. Its totient is φ = 4954054032.

The previous prime is 12522747841. The next prime is 12522747883. The reversal of 12522747874 is 47874722521.

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, 34402972 + ... + 34403335.

It is an arithmetic number, because the mean of its divisors is an integer number (1444932468).

Almost surely, 2^12522747874 is an apocalyptic number.

12522747874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12522747874 is a deficient number, since it is larger than the sum of its proper divisors (10596171614).

12522747874 is a wasteful number, since it uses less digits than its factorization.

12522747874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68806329.

The product of its digits is 1756160, while the sum is 49.

The spelling of 12522747874 in words is "twelve billion, five hundred twenty-two million, seven hundred forty-seven thousand, eight hundred seventy-four".