13522399027 has 4 divisors (see below), whose sum is σ = 13648776696. Its totient is φ = 13396021360.

The previous prime is 13522398997. The next prime is 13522399049. The reversal of 13522399027 is 72099322531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13522399027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13522399087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63188674 + ... + 63188887.

It is an arithmetic number, because the mean of its divisors is an integer number (3412194174).

Almost surely, 2^13522399027 is an apocalyptic number.

13522399027 is a deficient number, since it is larger than the sum of its proper divisors (126377669).

13522399027 is a wasteful number, since it uses less digits than its factorization.

13522399027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126377668.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 13522399027 in words is "thirteen billion, five hundred twenty-two million, three hundred ninety-nine thousand, twenty-seven".