344860751117 has 4 divisors (see below), whose sum is σ = 354181311996. Its totient is φ = 335540190240.

The previous prime is 344860751113. The next prime is 344860751141. The reversal of 344860751117 is 711157068443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 711157068443 = 23 ⋅30919872541.

It can be written as a sum of positive squares in 2 ways, for example, as 309196050916 + 35664700201 = 556054^2 + 188851^2 .

It is a cyclic number.

It is not a de Polignac number, because 344860751117 - 2² = 344860751113 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 (344860751113) 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, 4660280384 + ... + 4660280457.

It is an arithmetic number, because the mean of its divisors is an integer number (88545327999).

Almost surely, 2^344860751117 is an apocalyptic number.

344860751117 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

344860751117 is a deficient number, since it is larger than the sum of its proper divisors (9320560879).

344860751117 is an equidigital number, since it uses as much as digits as its factorization.

344860751117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320560878.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 344860751117 in words is "three hundred forty-four billion, eight hundred sixty million, seven hundred fifty-one thousand, one hundred seventeen".