12974789841 has 16 divisors (see below), whose sum is σ = 18643584960. Its totient is φ = 7978864320.

The previous prime is 12974789833. The next prime is 12974789869. The reversal of 12974789841 is 14898747921.

It is not a de Polignac number, because 12974789841 - 2³ = 12974789833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12974789041) 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, 60675 + ... + 172136.

It is an arithmetic number, because the mean of its divisors is an integer number (1165224060).

Almost surely, 2^12974789841 is an apocalyptic number.

It is an amenable number.

12974789841 is a deficient number, since it is larger than the sum of its proper divisors (5668795119).

12974789841 is a wasteful number, since it uses less digits than its factorization.

12974789841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234256.

The product of its digits is 8128512, while the sum is 60.

The spelling of 12974789841 in words is "twelve billion, nine hundred seventy-four million, seven hundred eighty-nine thousand, eight hundred forty-one".