16512250199 has 2 divisors, whose sum is σ = 16512250200. Its totient is φ = 16512250198.

The previous prime is 16512250193. The next prime is 16512250211. The reversal of 16512250199 is 99105221561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16512250199 - 2¹² = 16512246103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16512250193) 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, 8256125099 + 8256125100.

It is an arithmetic number, because the mean of its divisors is an integer number (8256125100).

Almost surely, 2^16512250199 is an apocalyptic number.

16512250199 is a deficient number, since it is larger than the sum of its proper divisors (1).

16512250199 is an equidigital number, since it uses as much as digits as its factorization.

16512250199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 16512250199 in words is "sixteen billion, five hundred twelve million, two hundred fifty thousand, one hundred ninety-nine".