13126465013 has 8 divisors (see below), whose sum is σ = 13269237696. Its totient is φ = 12984337600.

The previous prime is 13126464979. The next prime is 13126465031. The reversal of 13126465013 is 31056462131.

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 13126465013 - 2¹² = 13126460917 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 (13126465043) 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, 120356 + ... + 201837.

It is an arithmetic number, because the mean of its divisors is an integer number (1658654712).

Almost surely, 2^13126465013 is an apocalyptic number.

It is an amenable number.

13126465013 is a deficient number, since it is larger than the sum of its proper divisors (142772683).

13126465013 is a wasteful number, since it uses less digits than its factorization.

13126465013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322635.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13126465013 in words is "thirteen billion, one hundred twenty-six million, four hundred sixty-five thousand, thirteen".