137049507229 has 2 divisors, whose sum is σ = 137049507230. Its totient is φ = 137049507228.

The previous prime is 137049507197. The next prime is 137049507239. The reversal of 137049507229 is 922705940731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127858450329 + 9191056900 = 357573^2 + 95870^2 .

It is a cyclic number.

It is not a de Polignac number, because 137049507229 - 2⁵ = 137049507197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137049507239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68524753614 + 68524753615.

It is an arithmetic number, because the mean of its divisors is an integer number (68524753615).

Almost surely, 2^137049507229 is an apocalyptic number.

It is an amenable number.

137049507229 is a deficient number, since it is larger than the sum of its proper divisors (1).

137049507229 is an equidigital number, since it uses as much as digits as its factorization.

137049507229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 137049507229 in words is "one hundred thirty-seven billion, forty-nine million, five hundred seven thousand, two hundred twenty-nine".