12552502199 has 2 divisors, whose sum is σ = 12552502200. Its totient is φ = 12552502198.

The previous prime is 12552502091. The next prime is 12552502201. The reversal of 12552502199 is 99120525521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12552502199 - 2¹² = 12552498103 is a prime.

It is a super-2 number, since 2×12552502199² (a number of 21 digits) contains 22 as substring.

Together with 12552502201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12552502799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276251099 + 6276251100.

It is an arithmetic number, because the mean of its divisors is an integer number (6276251100).

Almost surely, 2^12552502199 is an apocalyptic number.

12552502199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12552502199 is an equidigital number, since it uses as much as digits as its factorization.

12552502199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 12552502199 in words is "twelve billion, five hundred fifty-two million, five hundred two thousand, one hundred ninety-nine".