12982855974 has 16 divisors (see below), whose sum is σ = 28326231360. Its totient is φ = 3934198760.

The previous prime is 12982855973. The next prime is 12982855997. The reversal of 12982855974 is 47955828921.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982855973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98354904 + ... + 98355035.

It is an arithmetic number, because the mean of its divisors is an integer number (1770389460).

Almost surely, 2^12982855974 is an apocalyptic number.

12982855974 is an abundant number, since it is smaller than the sum of its proper divisors (15343375386).

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

12982855974 is a wasteful number, since it uses less digits than its factorization.

12982855974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196709955.

The product of its digits is 14515200, while the sum is 60.

The spelling of 12982855974 in words is "twelve billion, nine hundred eighty-two million, eight hundred fifty-five thousand, nine hundred seventy-four".