346896588149 has 2 divisors, whose sum is σ = 346896588150. Its totient is φ = 346896588148.

The previous prime is 346896588127. The next prime is 346896588167. The reversal of 346896588149 is 941885698643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241884945124 + 105011643025 = 491818^2 + 324055^2 .

It is a cyclic number.

It is not a de Polignac number, because 346896588149 - 2⁸ = 346896587893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346896588179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173448294074 + 173448294075.

It is an arithmetic number, because the mean of its divisors is an integer number (173448294075).

Almost surely, 2^346896588149 is an apocalyptic number.

It is an amenable number.

346896588149 is a deficient number, since it is larger than the sum of its proper divisors (1).

346896588149 is an equidigital number, since it uses as much as digits as its factorization.

346896588149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358318080, while the sum is 71.

The spelling of 346896588149 in words is "three hundred forty-six billion, eight hundred ninety-six million, five hundred eighty-eight thousand, one hundred forty-nine".