14871355513 has 4 divisors (see below), whose sum is σ = 16995834880. Its totient is φ = 12746876148.

The previous prime is 14871355501. The next prime is 14871355519. The reversal of 14871355513 is 31555317841.

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 14871355513 - 2⁹ = 14871355001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14871355513.

It is not an unprimeable number, because it can be changed into a prime (14871355519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062239673 + ... + 1062239686.

It is an arithmetic number, because the mean of its divisors is an integer number (4248958720).

Almost surely, 2^14871355513 is an apocalyptic number.

It is an amenable number.

14871355513 is a deficient number, since it is larger than the sum of its proper divisors (2124479367).

14871355513 is an equidigital number, since it uses as much as digits as its factorization.

14871355513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124479366.

The product of its digits is 252000, while the sum is 43.

The spelling of 14871355513 in words is "fourteen billion, eight hundred seventy-one million, three hundred fifty-five thousand, five hundred thirteen".