14001520013 has 4 divisors (see below), whose sum is σ = 15078560028. Its totient is φ = 12924480000.

The previous prime is 14001520009. The next prime is 14001520021. The reversal of 14001520013 is 31002510041.

14001520013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7973239849 + 6028280164 = 89293^2 + 77642^2 .

It is a cyclic number.

It is not a de Polignac number, because 14001520013 - 2² = 14001520009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14001519973 and 14001520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001520063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538519988 + ... + 538520013.

It is an arithmetic number, because the mean of its divisors is an integer number (3769640007).

Almost surely, 2^14001520013 is an apocalyptic number.

14001520013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14001520013 is a deficient number, since it is larger than the sum of its proper divisors (1077040015).

14001520013 is a wasteful number, since it uses less digits than its factorization.

14001520013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077040014.

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 14001520013 in words is "fourteen billion, one million, five hundred twenty thousand, thirteen".