137789027099 has 2 divisors, whose sum is σ = 137789027100. Its totient is φ = 137789027098.

The previous prime is 137789027027. The next prime is 137789027149. The reversal of 137789027099 is 990720987731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137789027099 - 2¹² = 137789023003 is a prime.

It is not a weakly prime, because it can be changed into another prime (137789027899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68894513549 + 68894513550.

It is an arithmetic number, because the mean of its divisors is an integer number (68894513550).

Almost surely, 2^137789027099 is an apocalyptic number.

137789027099 is a deficient number, since it is larger than the sum of its proper divisors (1).

137789027099 is an equidigital number, since it uses as much as digits as its factorization.

137789027099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12002256, while the sum is 62.

The spelling of 137789027099 in words is "one hundred thirty-seven billion, seven hundred eighty-nine million, twenty-seven thousand, ninety-nine".