12613664507355 has 12 divisors (see below), whose sum is σ = 21863685146160. Its totient is φ = 6727287737232.

The previous prime is 12613664507303. The next prime is 12613664507383. The reversal of 12613664507355 is 55370546631621.

12613664507355 is a `hidden beast` number, since 1 + 2 + 6 + 13 + 66 + 450 + 73 + 55 = 666.

It is not a de Polignac number, because 12613664507355 - 2¹⁷ = 12613664376283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140151827815 + ... + 140151827904.

It is an arithmetic number, because the mean of its divisors is an integer number (1821973762180).

Almost surely, 2^{12613664507355} is an apocalyptic number.

12613664507355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12613664507355 is a deficient number, since it is larger than the sum of its proper divisors (9250020638805).

12613664507355 is a wasteful number, since it uses less digits than its factorization.

12613664507355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280303655730 (or 280303655727 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 12613664507355 in words is "twelve trillion, six hundred thirteen billion, six hundred sixty-four million, five hundred seven thousand, three hundred fifty-five".