14863625013 has 4 divisors (see below), whose sum is σ = 19818166688. Its totient is φ = 9909083340.

The previous prime is 14863625009. The next prime is 14863625033. The reversal of 14863625013 is 31052636841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31052636841 = 3 ⋅10350878947.

It is not a de Polignac number, because 14863625013 - 2² = 14863625009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14863625003) 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, 2477270833 + ... + 2477270838.

It is an arithmetic number, because the mean of its divisors is an integer number (4954541672).

Almost surely, 2^14863625013 is an apocalyptic number.

It is an amenable number.

14863625013 is a deficient number, since it is larger than the sum of its proper divisors (4954541675).

14863625013 is an equidigital number, since it uses as much as digits as its factorization.

14863625013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954541674.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 14863625013 in words is "fourteen billion, eight hundred sixty-three million, six hundred twenty-five thousand, thirteen".