137156099 has 2 divisors, whose sum is σ = 137156100. Its totient is φ = 137156098.

The previous prime is 137156093. The next prime is 137156113. The reversal of 137156099 is 990651731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137156099 - 2²⁰ = 136107523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137156093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68578049 + 68578050.

It is an arithmetic number, because the mean of its divisors is an integer number (68578050).

Almost surely, 2^137156099 is an apocalyptic number.

137156099 is a deficient number, since it is larger than the sum of its proper divisors (1).

137156099 is an equidigital number, since it uses as much as digits as its factorization.

137156099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 137156099 is about 11711.3662311449. The cubic root of 137156099 is about 515.7093928300.

The spelling of 137156099 in words is "one hundred thirty-seven million, one hundred fifty-six thousand, ninety-nine".