12873433974 has 16 divisors (see below), whose sum is σ = 27261389808. Its totient is φ = 4038724352.

The previous prime is 12873433919. The next prime is 12873433981. The reversal of 12873433974 is 47933437821.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63104967 + ... + 63105170.

It is an arithmetic number, because the mean of its divisors is an integer number (1703836863).

Almost surely, 2^12873433974 is an apocalyptic number.

12873433974 is an abundant number, since it is smaller than the sum of its proper divisors (14387955834).

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

12873433974 is a wasteful number, since it uses less digits than its factorization.

12873433974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126210159.

The product of its digits is 3048192, while the sum is 51.

The spelling of 12873433974 in words is "twelve billion, eight hundred seventy-three million, four hundred thirty-three thousand, nine hundred seventy-four".