346504011641 has 2 divisors, whose sum is σ = 346504011642. Its totient is φ = 346504011640.

The previous prime is 346504011631. The next prime is 346504011649. The reversal of 346504011641 is 146110405643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188613015616 + 157890996025 = 434296^2 + 397355^2 .

It is an emirp because it is prime and its reverse (146110405643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346504011641 - 2¹⁸ = 346503749497 is a prime.

It is not a weakly prime, because it can be changed into another prime (346504011649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173252005820 + 173252005821.

It is an arithmetic number, because the mean of its divisors is an integer number (173252005821).

Almost surely, 2^346504011641 is an apocalyptic number.

It is an amenable number.

346504011641 is a deficient number, since it is larger than the sum of its proper divisors (1).

346504011641 is an equidigital number, since it uses as much as digits as its factorization.

346504011641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 346504011641 in words is "three hundred forty-six billion, five hundred four million, eleven thousand, six hundred forty-one".