12791441504 has 24 divisors (see below), whose sum is σ = 25227290088. Its totient is φ = 6384510720.

The previous prime is 12791441503. The next prime is 12791441519. The reversal of 12791441504 is 40514419721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791441503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331757 + ... + 368300.

It is an arithmetic number, because the mean of its divisors is an integer number (1051137087).

Almost surely, 2^12791441504 is an apocalyptic number.

It is an amenable number.

12791441504 is a deficient number, since it is larger than the sum of its proper divisors (12435848584).

12791441504 is an equidigital number, since it uses as much as digits as its factorization.

12791441504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700638 (or 700630 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 12791441504 in words is "twelve billion, seven hundred ninety-one million, four hundred forty-one thousand, five hundred four".