13911335013 has 8 divisors (see below), whose sum is σ = 19524680800. Its totient is φ = 8786106288.

The previous prime is 13911334981. The next prime is 13911335027. The reversal of 13911335013 is 31053311931.

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

It is not a de Polignac number, because 13911335013 - 2⁵ = 13911334981 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 (13911315013) 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, 122029198 + ... + 122029311.

It is an arithmetic number, because the mean of its divisors is an integer number (2440585100).

Almost surely, 2^13911335013 is an apocalyptic number.

It is an amenable number.

13911335013 is a deficient number, since it is larger than the sum of its proper divisors (5613345787).

13911335013 is a wasteful number, since it uses less digits than its factorization.

13911335013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244058531.

The product of its (nonzero) digits is 3645, while the sum is 30.

Adding to 13911335013 its reverse (31053311931), we get a palindrome (44964646944).

The spelling of 13911335013 in words is "thirteen billion, nine hundred eleven million, three hundred thirty-five thousand, thirteen".