14013939613 has 8 divisors (see below), whose sum is σ = 15349954680. Its totient is φ = 12734776320.

The previous prime is 14013939581. The next prime is 14013939617. The reversal of 14013939613 is 31693931041.

It can be written as a sum of positive squares in 4 ways, for example, as 7627052889 + 6386886724 = 87333^2 + 79918^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14013939613 - 2⁵ = 14013939581 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 (14013939617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14212428 + ... + 14213413.

It is an arithmetic number, because the mean of its divisors is an integer number (1918744335).

Almost surely, 2^14013939613 is an apocalyptic number.

It is an amenable number.

14013939613 is a deficient number, since it is larger than the sum of its proper divisors (1336015067).

14013939613 is a wasteful number, since it uses less digits than its factorization.

14013939613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28425887.

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 14013939613 in words is "fourteen billion, thirteen million, nine hundred thirty-nine thousand, six hundred thirteen".