12793611654 has 12 divisors (see below), whose sum is σ = 27719491956. Its totient is φ = 4264537212.

The previous prime is 12793611643. The next prime is 12793611659. The reversal of 12793611654 is 45611639721.

12793611654 is a `hidden beast` number, since 1 + 27 + 9 + 3 + 611 + 6 + 5 + 4 = 666.

12793611654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12793611659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 355378084 + ... + 355378119.

It is an arithmetic number, because the mean of its divisors is an integer number (2309957663).

Almost surely, 2^12793611654 is an apocalyptic number.

12793611654 is an abundant number, since it is smaller than the sum of its proper divisors (14925880302).

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

12793611654 is a wasteful number, since it uses less digits than its factorization.

12793611654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710756211 (or 710756208 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 12793611654 in words is "twelve billion, seven hundred ninety-three million, six hundred eleven thousand, six hundred fifty-four".