13155446676613 has 16 divisors (see below), whose sum is σ = 13899050081280. Its totient is φ = 12431190464896.

The previous prime is 13155446676607. The next prime is 13155446676629. The reversal of 13155446676613 is 31667664455131.

It is a cyclic number.

It is not a de Polignac number, because 13155446676613 - 2¹³ = 13155446668421 is a prime.

It is a super-2 number, since 2×13155446676613² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155446676013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53064681 + ... + 53312017.

It is an arithmetic number, because the mean of its divisors is an integer number (868690630080).

Almost surely, 2^{13155446676613} is an apocalyptic number.

It is an amenable number.

13155446676613 is a deficient number, since it is larger than the sum of its proper divisors (743603404667).

13155446676613 is a wasteful number, since it uses less digits than its factorization.

13155446676613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286436.

The product of its digits is 32659200, while the sum is 58.

The spelling of 13155446676613 in words is "thirteen trillion, one hundred fifty-five billion, four hundred forty-six million, six hundred seventy-six thousand, six hundred thirteen".