137723233745 has 16 divisors (see below), whose sum is σ = 167647233600. Its totient is φ = 108603643200.

The previous prime is 137723233691. The next prime is 137723233759. The reversal of 137723233745 is 547332327731.

It is not a de Polignac number, because 137723233745 - 2³⁰ = 136649491921 is a prime.

It is a super-2 number, since 2×137723233745² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137723233745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607991 + ... + 803180.

It is an arithmetic number, because the mean of its divisors is an integer number (10477952100).

Almost surely, 2^137723233745 is an apocalyptic number.

It is an amenable number.

137723233745 is a deficient number, since it is larger than the sum of its proper divisors (29923999855).

137723233745 is a wasteful number, since it uses less digits than its factorization.

137723233745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411456.

The product of its digits is 2222640, while the sum is 47.

The spelling of 137723233745 in words is "one hundred thirty-seven billion, seven hundred twenty-three million, two hundred thirty-three thousand, seven hundred forty-five".