13669117193 has 2 divisors, whose sum is σ = 13669117194. Its totient is φ = 13669117192.

The previous prime is 13669117151. The next prime is 13669117283. The reversal of 13669117193 is 39171196631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10202616064 + 3466501129 = 101008^2 + 58877^2 .

It is a cyclic number.

It is not a de Polignac number, because 13669117193 - 2²² = 13664922889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13669117103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6834558596 + 6834558597.

It is an arithmetic number, because the mean of its divisors is an integer number (6834558597).

Almost surely, 2^13669117193 is an apocalyptic number.

It is an amenable number.

13669117193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13669117193 is an equidigital number, since it uses as much as digits as its factorization.

13669117193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 47.

The spelling of 13669117193 in words is "thirteen billion, six hundred sixty-nine million, one hundred seventeen thousand, one hundred ninety-three".