13120968527 has 8 divisors (see below), whose sum is σ = 13481320800. Its totient is φ = 12760917984.

The previous prime is 13120968499. The next prime is 13120968547. The reversal of 13120968527 is 72586902131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13120968527 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 (13120968547) 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, 14174 + ... + 162612.

It is an arithmetic number, because the mean of its divisors is an integer number (1685165100).

Almost surely, 2^13120968527 is an apocalyptic number.

13120968527 is a deficient number, since it is larger than the sum of its proper divisors (360352273).

13120968527 is a wasteful number, since it uses less digits than its factorization.

13120968527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150865.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 13120968527 in words is "thirteen billion, one hundred twenty million, nine hundred sixty-eight thousand, five hundred twenty-seven".