137117357611 has 4 divisors (see below), whose sum is σ = 147664846672. Its totient is φ = 126569868552.

The previous prime is 137117357603. The next prime is 137117357633. The reversal of 137117357611 is 116753711731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116753711731 = 199 ⋅586702069.

It is a cyclic number.

It is not a de Polignac number, because 137117357611 - 2³ = 137117357603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137117357651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5273744511 + ... + 5273744536.

It is an arithmetic number, because the mean of its divisors is an integer number (36916211668).

Almost surely, 2^137117357611 is an apocalyptic number.

137117357611 is a deficient number, since it is larger than the sum of its proper divisors (10547489061).

137117357611 is a wasteful number, since it uses less digits than its factorization.

137117357611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547489060.

The product of its digits is 92610, while the sum is 43.

The spelling of 137117357611 in words is "one hundred thirty-seven billion, one hundred seventeen million, three hundred fifty-seven thousand, six hundred eleven".