13217108597 has 16 divisors (see below), whose sum is σ = 16532178432. Its totient is φ = 10265479920.

The previous prime is 13217108581. The next prime is 13217108657. The reversal of 13217108597 is 79580171231.

13217108597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13217108597 - 2⁴ = 13217108581 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13217108297) 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 15 ways as a sum of consecutive naturals, for example, 255923 + ... + 303200.

It is an arithmetic number, because the mean of its divisors is an integer number (1033261152).

Almost surely, 2^13217108597 is an apocalyptic number.

It is an amenable number.

13217108597 is a deficient number, since it is larger than the sum of its proper divisors (3315069835).

13217108597 is a wasteful number, since it uses less digits than its factorization.

13217108597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559448.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 13217108597 in words is "thirteen billion, two hundred seventeen million, one hundred eight thousand, five hundred ninety-seven".