13662136311 has 4 divisors (see below), whose sum is σ = 18216181752. Its totient is φ = 9108090872.

The previous prime is 13662136273. The next prime is 13662136331. The reversal of 13662136311 is 11363126631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11363126631 = 3 ⋅3787708877.

It is a cyclic number.

It is not a de Polignac number, because 13662136311 - 2¹⁰ = 13662135287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13662136331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2277022716 + ... + 2277022721.

It is an arithmetic number, because the mean of its divisors is an integer number (4554045438).

Almost surely, 2^13662136311 is an apocalyptic number.

13662136311 is a deficient number, since it is larger than the sum of its proper divisors (4554045441).

13662136311 is an equidigital number, since it uses as much as digits as its factorization.

13662136311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554045440.

The product of its digits is 11664, while the sum is 33.

The spelling of 13662136311 in words is "thirteen billion, six hundred sixty-two million, one hundred thirty-six thousand, three hundred eleven".