13168085698197 has 56 divisors (see below), whose sum is σ = 20610736115904. Its totient is φ = 8393272519104.

The previous prime is 13168085698181. The next prime is 13168085698199. The reversal of 13168085698197 is 79189658086131.

It is not a de Polignac number, because 13168085698197 - 2⁴ = 13168085698181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13168085698199) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 37433313 + ... + 37783449.

Almost surely, 2^{13168085698197} is an apocalyptic number.

It is an amenable number.

13168085698197 is a deficient number, since it is larger than the sum of its proper divisors (7442650417707).

13168085698197 is an equidigital number, since it uses as much as digits as its factorization.

13168085698197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352421 (or 352406 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 72.

The spelling of 13168085698197 in words is "thirteen trillion, one hundred sixty-eight billion, eighty-five million, six hundred ninety-eight thousand, one hundred ninety-seven".