341646243187 has 2 divisors, whose sum is σ = 341646243188. Its totient is φ = 341646243186.

The previous prime is 341646243181. The next prime is 341646243203. The reversal of 341646243187 is 781342646143.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341646243187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341646243187.

It is not a weakly prime, because it can be changed into another prime (341646243181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170823121593 + 170823121594.

It is an arithmetic number, because the mean of its divisors is an integer number (170823121594).

Almost surely, 2^341646243187 is an apocalyptic number.

341646243187 is a deficient number, since it is larger than the sum of its proper divisors (1).

341646243187 is an equidigital number, since it uses as much as digits as its factorization.

341646243187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 49.

The spelling of 341646243187 in words is "three hundred forty-one billion, six hundred forty-six million, two hundred forty-three thousand, one hundred eighty-seven".