344173675961 has 2 divisors, whose sum is σ = 344173675962. Its totient is φ = 344173675960.

The previous prime is 344173675957. The next prime is 344173676003. The reversal of 344173675961 is 169576371443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312749377600 + 31424298361 = 559240^2 + 177269^2 .

It is a cyclic number.

It is not a de Polignac number, because 344173675961 - 2² = 344173675957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344173675897 and 344173675906.

It is not a weakly prime, because it can be changed into another prime (344173675361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172086837980 + 172086837981.

It is an arithmetic number, because the mean of its divisors is an integer number (172086837981).

Almost surely, 2^344173675961 is an apocalyptic number.

It is an amenable number.

344173675961 is a deficient number, since it is larger than the sum of its proper divisors (1).

344173675961 is an equidigital number, since it uses as much as digits as its factorization.

344173675961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 56.

The spelling of 344173675961 in words is "three hundred forty-four billion, one hundred seventy-three million, six hundred seventy-five thousand, nine hundred sixty-one".