13161688531199 has 8 divisors (see below), whose sum is σ = 14175628853232. Its totient is φ = 12147962886720.

The previous prime is 13161688531139. The next prime is 13161688531219. The reversal of 13161688531199 is 99113588616131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13161688531199 - 2²⁰ = 13161687482623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13161688531109) 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, 53542037 + ... + 53787294.

It is an arithmetic number, because the mean of its divisors is an integer number (1771953606654).

Almost surely, 2^{13161688531199} is an apocalyptic number.

13161688531199 is a deficient number, since it is larger than the sum of its proper divisors (1013940322033).

13161688531199 is a wasteful number, since it uses less digits than its factorization.

13161688531199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107338777.

The product of its digits is 8398080, while the sum is 62.

The spelling of 13161688531199 in words is "thirteen trillion, one hundred sixty-one billion, six hundred eighty-eight million, five hundred thirty-one thousand, one hundred ninety-nine".