346710891149 has 16 divisors (see below), whose sum is σ = 396679936128. Its totient is φ = 296851779072.

The previous prime is 346710891143. The next prime is 346710891173. The reversal of 346710891149 is 941198017643.

It is a cyclic number.

It is not a de Polignac number, because 346710891149 - 2⁸ = 346710890893 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 346710891149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346710891143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26575622 + ... + 26588664.

It is an arithmetic number, because the mean of its divisors is an integer number (24792496008).

Almost surely, 2^346710891149 is an apocalyptic number.

It is an amenable number.

346710891149 is a deficient number, since it is larger than the sum of its proper divisors (49969044979).

346710891149 is a wasteful number, since it uses less digits than its factorization.

346710891149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 346710891149 in words is "three hundred forty-six billion, seven hundred ten million, eight hundred ninety-one thousand, one hundred forty-nine".