12793954655 has 8 divisors (see below), whose sum is σ = 15353502912. Its totient is φ = 10234658848.

The previous prime is 12793954637. The next prime is 12793954697. The reversal of 12793954655 is 55645939721.

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

It is a cyclic number.

It is not a de Polignac number, because 12793954655 - 2¹⁴ = 12793938271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12793954655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76442 + ... + 177288.

It is an arithmetic number, because the mean of its divisors is an integer number (1919187864).

Almost surely, 2^12793954655 is an apocalyptic number.

12793954655 is a deficient number, since it is larger than the sum of its proper divisors (2559548257).

12793954655 is a wasteful number, since it uses less digits than its factorization.

12793954655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126225.

The product of its digits is 10206000, while the sum is 56.

The spelling of 12793954655 in words is "twelve billion, seven hundred ninety-three million, nine hundred fifty-four thousand, six hundred fifty-five".