346349174663 has 2 divisors, whose sum is σ = 346349174664. Its totient is φ = 346349174662.

The previous prime is 346349174657. The next prime is 346349174749. The reversal of 346349174663 is 366471943643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346349174663 - 2⁸ = 346349174407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346349174599 and 346349174608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346349114663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173174587331 + 173174587332.

It is an arithmetic number, because the mean of its divisors is an integer number (173174587332).

Almost surely, 2^346349174663 is an apocalyptic number.

346349174663 is a deficient number, since it is larger than the sum of its proper divisors (1).

346349174663 is an equidigital number, since it uses as much as digits as its factorization.

346349174663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23514624, while the sum is 56.

The spelling of 346349174663 in words is "three hundred forty-six billion, three hundred forty-nine million, one hundred seventy-four thousand, six hundred sixty-three".