13201343577 has 8 divisors (see below), whose sum is σ = 19557546080. Its totient is φ = 8800895700.

The previous prime is 13201343563. The next prime is 13201343599. The reversal of 13201343577 is 77534310231.

13201343577 is a `hidden beast` number, since 1 + 32 + 0 + 13 + 43 + 577 = 666.

It is not a de Polignac number, because 13201343577 - 2¹⁸ = 13201081433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201343977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244469299 + ... + 244469352.

It is an arithmetic number, because the mean of its divisors is an integer number (2444693260).

Almost surely, 2^13201343577 is an apocalyptic number.

It is an amenable number.

13201343577 is a deficient number, since it is larger than the sum of its proper divisors (6356202503).

13201343577 is an equidigital number, since it uses as much as digits as its factorization.

13201343577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488938660 (or 488938654 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 13201343577 in words is "thirteen billion, two hundred one million, three hundred forty-three thousand, five hundred seventy-seven".