13577212399 has 2 divisors, whose sum is σ = 13577212400. Its totient is φ = 13577212398.

The previous prime is 13577212379. The next prime is 13577212423. The reversal of 13577212399 is 99321277531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13577212399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13577212379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6788606199 + 6788606200.

It is an arithmetic number, because the mean of its divisors is an integer number (6788606200).

Almost surely, 2^13577212399 is an apocalyptic number.

13577212399 is a deficient number, since it is larger than the sum of its proper divisors (1).

13577212399 is an equidigital number, since it uses as much as digits as its factorization.

13577212399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 49.

The spelling of 13577212399 in words is "thirteen billion, five hundred seventy-seven million, two hundred twelve thousand, three hundred ninety-nine".