12797952494 has 8 divisors (see below), whose sum is σ = 19197466560. Its totient is φ = 6398796976.

The previous prime is 12797952449. The next prime is 12797952509. The reversal of 12797952494 is 49425979721.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33347 + ... + 163425.

It is an arithmetic number, because the mean of its divisors is an integer number (2399683320).

Almost surely, 2^12797952494 is an apocalyptic number.

12797952494 is a deficient number, since it is larger than the sum of its proper divisors (6399514066).

12797952494 is a wasteful number, since it uses less digits than its factorization.

12797952494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179274.

The product of its digits is 11430720, while the sum is 59.

The spelling of 12797952494 in words is "twelve billion, seven hundred ninety-seven million, nine hundred fifty-two thousand, four hundred ninety-four".