347701223063399 has 2 divisors, whose sum is σ = 347701223063400. Its totient is φ = 347701223063398.

The previous prime is 347701223063317. The next prime is 347701223063417. The reversal of 347701223063399 is 993360322107743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 347701223063399 - 2²⁰ = 347701222014823 is a prime.

It is a super-2 number, since 2×347701223063399² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347701223063099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173850611531699 + 173850611531700.

It is an arithmetic number, because the mean of its divisors is an integer number (173850611531700).

Almost surely, 2^{347701223063399} is an apocalyptic number.

347701223063399 is a deficient number, since it is larger than the sum of its proper divisors (1).

347701223063399 is an equidigital number, since it uses as much as digits as its factorization.

347701223063399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 59.

The spelling of 347701223063399 in words is "three hundred forty-seven trillion, seven hundred one billion, two hundred twenty-three million, sixty-three thousand, three hundred ninety-nine".