137534623141 has 4 divisors (see below), whose sum is σ = 137535920352. Its totient is φ = 137533325932.

The previous prime is 137534623139. The next prime is 137534623153. The reversal of 137534623141 is 141326435731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137534623141 - 2¹ = 137534623139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137534623094 and 137534623103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137534623111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473881 + ... + 706846.

It is an arithmetic number, because the mean of its divisors is an integer number (34383980088).

Almost surely, 2^137534623141 is an apocalyptic number.

It is an amenable number.

137534623141 is a deficient number, since it is larger than the sum of its proper divisors (1297211).

137534623141 is a wasteful number, since it uses less digits than its factorization.

137534623141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297210.

The product of its digits is 181440, while the sum is 40.

The spelling of 137534623141 in words is "one hundred thirty-seven billion, five hundred thirty-four million, six hundred twenty-three thousand, one hundred forty-one".