12902411798 has 8 divisors (see below), whose sum is σ = 20195079408. Its totient is φ = 6170718664.

The previous prime is 12902411771. The next prime is 12902411801. The reversal of 12902411798 is 89711420921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140243561 + ... + 140243652.

It is an arithmetic number, because the mean of its divisors is an integer number (2524384926).

Almost surely, 2^12902411798 is an apocalyptic number.

12902411798 is a deficient number, since it is larger than the sum of its proper divisors (7292667610).

12902411798 is a wasteful number, since it uses less digits than its factorization.

12902411798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280487238.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 12902411798 in words is "twelve billion, nine hundred two million, four hundred eleven thousand, seven hundred ninety-eight".