137925332689 has 3 divisors (see below), whose sum is σ = 137925704073. Its totient is φ = 137924961306.

The previous prime is 137925332617. The next prime is 137925332719. The reversal of 137925332689 is 986233529731.

The square root of 137925332689 is 371383.

It is a perfect power (a square), and thus also a powerful number.

137925332689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-137925332689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137925332089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 185692 + ... + 557074.

It is an arithmetic number, because the mean of its divisors is an integer number (45975234691).

Almost surely, 2^137925332689 is an apocalyptic number.

137925332689 is the 371383-rd square number.

137925332689 is the 185692-nd centered octagonal number.

It is an amenable number.

137925332689 is a deficient number, since it is larger than the sum of its proper divisors (371384).

137925332689 is an frugal number, since it uses more digits than its factorization.

137925332689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742766 (or 371383 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 58.

The spelling of 137925332689 in words is "one hundred thirty-seven billion, nine hundred twenty-five million, three hundred thirty-two thousand, six hundred eighty-nine".