344233112519977 has 2 divisors, whose sum is σ = 344233112519978. Its totient is φ = 344233112519976.

The previous prime is 344233112519951. The next prime is 344233112520103. The reversal of 344233112519977 is 779915211332443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237266302709401 + 106966809810576 = 15403451^2 + 10342476^2 .

It is a cyclic number.

It is not a de Polignac number, because 344233112519977 - 2²³ = 344233104131369 is a prime.

It is a super-2 number, since 2×344233112519977² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344233112519927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172116556259988 + 172116556259989.

It is an arithmetic number, because the mean of its divisors is an integer number (172116556259989).

Almost surely, 2^{344233112519977} is an apocalyptic number.

It is an amenable number.

344233112519977 is a deficient number, since it is larger than the sum of its proper divisors (1).

344233112519977 is an equidigital number, since it uses as much as digits as its factorization.

344233112519977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34292160, while the sum is 61.

The spelling of 344233112519977 in words is "three hundred forty-four trillion, two hundred thirty-three billion, one hundred twelve million, five hundred nineteen thousand, nine hundred seventy-seven".