13027891559 has 8 divisors (see below), whose sum is σ = 13089483792. Its totient is φ = 12966433920.

The previous prime is 13027891553. The next prime is 13027891607. The reversal of 13027891559 is 95519872031.

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 13027891559 - 2¹² = 13027887463 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 (13027891553) 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, 163097 + ... + 229469.

It is an arithmetic number, because the mean of its divisors is an integer number (1636185474).

Almost surely, 2^13027891559 is an apocalyptic number.

13027891559 is a deficient number, since it is larger than the sum of its proper divisors (61592233).

13027891559 is an equidigital number, since it uses as much as digits as its factorization.

13027891559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67297.

The product of its (nonzero) digits is 680400, while the sum is 50.

The spelling of 13027891559 in words is "thirteen billion, twenty-seven million, eight hundred ninety-one thousand, five hundred fifty-nine".