344737374513117 has 4 divisors (see below), whose sum is σ = 459649832684160. Its totient is φ = 229824916342076.

The previous prime is 344737374513043. The next prime is 344737374513131. The reversal of 344737374513117 is 711315473737443.

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 a de Polignac number, because none of the positive numbers 2^k-344737374513117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344737374013117) 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, 57456229085517 + ... + 57456229085522.

It is an arithmetic number, because the mean of its divisors is an integer number (114912458171040).

Almost surely, 2^{344737374513117} is an apocalyptic number.

It is an amenable number.

344737374513117 is a deficient number, since it is larger than the sum of its proper divisors (114912458171043).

344737374513117 is a wasteful number, since it uses less digits than its factorization.

344737374513117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114912458171042.

The product of its digits is 62233920, while the sum is 60.

The spelling of 344737374513117 in words is "three hundred forty-four trillion, seven hundred thirty-seven billion, three hundred seventy-four million, five hundred thirteen thousand, one hundred seventeen".