137569475317 has 8 divisors (see below), whose sum is σ = 140927643936. Its totient is φ = 134249686032.

The previous prime is 137569475291. The next prime is 137569475321. The reversal of 137569475317 is 713574965731.

137569475317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137569475317 - 2²³ = 137561086709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137569475347) 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 7 ways as a sum of consecutive naturals, for example, 9587578 + ... + 9601915.

It is an arithmetic number, because the mean of its divisors is an integer number (17615955492).

Almost surely, 2^137569475317 is an apocalyptic number.

It is an amenable number.

137569475317 is a deficient number, since it is larger than the sum of its proper divisors (3358168619).

137569475317 is a wasteful number, since it uses less digits than its factorization.

137569475317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19189667.

The product of its digits is 16669800, while the sum is 58.

The spelling of 137569475317 in words is "one hundred thirty-seven billion, five hundred sixty-nine million, four hundred seventy-five thousand, three hundred seventeen".