137066319298 has 4 divisors (see below), whose sum is σ = 205599478950. Its totient is φ = 68533159648.

The previous prime is 137066319289. The next prime is 137066319323. The reversal of 137066319298 is 892913660731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136321193089 + 745126209 = 369217^2 + 27297^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34266579823 + ... + 34266579826.

Almost surely, 2^137066319298 is an apocalyptic number.

137066319298 is a deficient number, since it is larger than the sum of its proper divisors (68533159652).

137066319298 is an equidigital number, since it uses as much as digits as its factorization.

137066319298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68533159651.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 137066319298 in words is "one hundred thirty-seven billion, sixty-six million, three hundred nineteen thousand, two hundred ninety-eight".