13522661827 has 2 divisors, whose sum is σ = 13522661828. Its totient is φ = 13522661826.

The previous prime is 13522661821. The next prime is 13522661833. The reversal of 13522661827 is 72816622531.

It is a balanced prime because it is at equal distance from previous prime (13522661821) and next prime (13522661833).

It is an emirp because it is prime and its reverse (72816622531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13522661827 is a prime.

It is not a weakly prime, because it can be changed into another prime (13522661821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761330913 + 6761330914.

It is an arithmetic number, because the mean of its divisors is an integer number (6761330914).

Almost surely, 2^13522661827 is an apocalyptic number.

13522661827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522661827 is an equidigital number, since it uses as much as digits as its factorization.

13522661827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The spelling of 13522661827 in words is "thirteen billion, five hundred twenty-two million, six hundred sixty-one thousand, eight hundred twenty-seven".