13587822407679 has 16 divisors (see below), whose sum is σ = 19512704920800. Its totient is φ = 8360885909376.

The previous prime is 13587822407659. The next prime is 13587822407689. The reversal of 13587822407679 is 97670422878531.

It is not a de Polignac number, because 13587822407679 - 2⁹ = 13587822407167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13587822407659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17340024 + ... + 18106685.

It is an arithmetic number, because the mean of its divisors is an integer number (1219544057550).

It is a 1-persistent number, because it is pandigital, but 2⋅13587822407679 = 27175644815358 is not.

Almost surely, 2^{13587822407679} is an apocalyptic number.

13587822407679 is a deficient number, since it is larger than the sum of its proper divisors (5924882513121).

13587822407679 is a wasteful number, since it uses less digits than its factorization.

13587822407679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35456554.

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 13587822407679 in words is "thirteen trillion, five hundred eighty-seven billion, eight hundred twenty-two million, four hundred seven thousand, six hundred seventy-nine".