137131235359 has 4 divisors (see below), whose sum is σ = 137136206016. Its totient is φ = 137126264704.

The previous prime is 137131235321. The next prime is 137131235377. The reversal of 137131235359 is 953532131731.

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

It is a cyclic number.

It is not a de Polignac number, because 137131235359 - 2²⁹ = 136594364447 is a prime.

It is a super-2 number, since 2×137131235359² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137131235309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443714 + ... + 2499199.

It is an arithmetic number, because the mean of its divisors is an integer number (34284051504).

Almost surely, 2^137131235359 is an apocalyptic number.

137131235359 is a deficient number, since it is larger than the sum of its proper divisors (4970657).

137131235359 is an equidigital number, since it uses as much as digits as its factorization.

137131235359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970656.

The product of its digits is 255150, while the sum is 43.

The spelling of 137131235359 in words is "one hundred thirty-seven billion, one hundred thirty-one million, two hundred thirty-five thousand, three hundred fifty-nine".