12912024582 has 24 divisors (see below), whose sum is σ = 28878507840. Its totient is φ = 4165169040.

The previous prime is 12912024553. The next prime is 12912024607. The reversal of 12912024582 is 28542021921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11569357 + ... + 11570472.

It is an arithmetic number, because the mean of its divisors is an integer number (1203271160).

Almost surely, 2^12912024582 is an apocalyptic number.

12912024582 is an abundant number, since it is smaller than the sum of its proper divisors (15966483258).

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

12912024582 is a wasteful number, since it uses less digits than its factorization.

12912024582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23139868 (or 23139865 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 12912024582 in words is "twelve billion, nine hundred twelve million, twenty-four thousand, five hundred eighty-two".