12743920374 has 16 divisors (see below), whose sum is σ = 26030135808. Its totient is φ = 4157590952.

The previous prime is 12743920361. The next prime is 12743920391. The reversal of 12743920374 is 47302934721.

It is a congruent number.

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, 22595322 + ... + 22595885.

It is an arithmetic number, because the mean of its divisors is an integer number (1626883488).

Almost surely, 2^12743920374 is an apocalyptic number.

12743920374 is an abundant number, since it is smaller than the sum of its proper divisors (13286215434).

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

12743920374 is a wasteful number, since it uses less digits than its factorization.

12743920374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45191259.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 12743920374 in words is "twelve billion, seven hundred forty-three million, nine hundred twenty thousand, three hundred seventy-four".