13020813696177 has 24 divisors (see below), whose sum is σ = 21496793460480. Its totient is φ = 7439732202240.

The previous prime is 13020813696173. The next prime is 13020813696193. The reversal of 13020813696177 is 77169631802031.

13020813696177 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 0 + 8 + 13 + 6 + 9 + 617 + 7 = 666.

It is not a de Polignac number, because 13020813696177 - 2² = 13020813696173 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13020813696173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9532224 + ... + 10812257.

It is an arithmetic number, because the mean of its divisors is an integer number (895699727520).

Almost surely, 2^{13020813696177} is an apocalyptic number.

It is an amenable number.

13020813696177 is a deficient number, since it is larger than the sum of its proper divisors (8475979764303).

13020813696177 is a wasteful number, since it uses less digits than its factorization.

13020813696177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20354653 (or 20354650 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 13020813696177 in words is "thirteen trillion, twenty billion, eight hundred thirteen million, six hundred ninety-six thousand, one hundred seventy-seven".