137190199 has 2 divisors, whose sum is σ = 137190200. Its totient is φ = 137190198.

The previous prime is 137190197. The next prime is 137190257. The reversal of 137190199 is 991091731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137190199 - 2¹ = 137190197 is a prime.

Together with 137190197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137190197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68595099 + 68595100.

It is an arithmetic number, because the mean of its divisors is an integer number (68595100).

Almost surely, 2^137190199 is an apocalyptic number.

137190199 is a deficient number, since it is larger than the sum of its proper divisors (1).

137190199 is an equidigital number, since it uses as much as digits as its factorization.

137190199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 40.

The square root of 137190199 is about 11712.8219913051. The cubic root of 137190199 is about 515.7521281591.

The spelling of 137190199 in words is "one hundred thirty-seven million, one hundred ninety thousand, one hundred ninety-nine".