13526346027 has 4 divisors (see below), whose sum is σ = 18035128040. Its totient is φ = 9017564016.

The previous prime is 13526345981. The next prime is 13526346137. The reversal of 13526346027 is 72064362531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13526346027 - 2¹⁵ = 13526313259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13526341027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254391002 + ... + 2254391007.

It is an arithmetic number, because the mean of its divisors is an integer number (4508782010).

Almost surely, 2^13526346027 is an apocalyptic number.

13526346027 is a deficient number, since it is larger than the sum of its proper divisors (4508782013).

13526346027 is an equidigital number, since it uses as much as digits as its factorization.

13526346027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508782012.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 13526346027 in words is "thirteen billion, five hundred twenty-six million, three hundred forty-six thousand, twenty-seven".