14115545513 has 4 divisors (see below), whose sum is σ = 14123290368. Its totient is φ = 14107800660.

The previous prime is 14115545497. The next prime is 14115545567. The reversal of 14115545513 is 31554551141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14115545513 - 2⁴ = 14115545497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14115535513) 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, 3869693 + ... + 3873338.

It is an arithmetic number, because the mean of its divisors is an integer number (3530822592).

Almost surely, 2^14115545513 is an apocalyptic number.

It is an amenable number.

14115545513 is a deficient number, since it is larger than the sum of its proper divisors (7744855).

14115545513 is an equidigital number, since it uses as much as digits as its factorization.

14115545513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7744854.

The product of its digits is 30000, while the sum is 35.

The spelling of 14115545513 in words is "fourteen billion, one hundred fifteen million, five hundred forty-five thousand, five hundred thirteen".