13164920615 has 64 divisors (see below), whose sum is σ = 20948917248. Its totient is φ = 7689062400.

The previous prime is 13164920609. The next prime is 13164920617. The reversal of 13164920615 is 51602946131.

13164920615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13164920615 - 2⁴ = 13164920599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13164920617) 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 63 ways as a sum of consecutive naturals, for example, 1481285 + ... + 1490145.

It is an arithmetic number, because the mean of its divisors is an integer number (327326832).

Almost surely, 2^13164920615 is an apocalyptic number.

13164920615 is a deficient number, since it is larger than the sum of its proper divisors (7783996633).

13164920615 is a wasteful number, since it uses less digits than its factorization.

13164920615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 13164920615 in words is "thirteen billion, one hundred sixty-four million, nine hundred twenty thousand, six hundred fifteen".