14136604511 has 4 divisors (see below), whose sum is σ = 14403332952. Its totient is φ = 13869876072.

The previous prime is 14136604487. The next prime is 14136604513. The reversal of 14136604511 is 11540663141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14136604511 - 2²² = 14132410207 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 (14136604513) 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, 133364141 + ... + 133364246.

It is an arithmetic number, because the mean of its divisors is an integer number (3600833238).

Almost surely, 2^14136604511 is an apocalyptic number.

14136604511 is a deficient number, since it is larger than the sum of its proper divisors (266728441).

14136604511 is an equidigital number, since it uses as much as digits as its factorization.

14136604511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266728440.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 14136604511 in words is "fourteen billion, one hundred thirty-six million, six hundred four thousand, five hundred eleven".