346274775117 has 16 divisors (see below), whose sum is σ = 513081905280. Its totient is φ = 230812842816.

The previous prime is 346274775109. The next prime is 346274775227. The reversal of 346274775117 is 711577472643.

346274775117 is a `hidden beast` number, since 3 + 4 + 627 + 4 + 7 + 7 + 5 + 1 + 1 + 7 = 666.

It is not a de Polignac number, because 346274775117 - 2³ = 346274775109 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346274775017) 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, 855913 + ... + 1193790.

It is an arithmetic number, because the mean of its divisors is an integer number (32067619080).

Almost surely, 2^346274775117 is an apocalyptic number.

It is an amenable number.

346274775117 is a deficient number, since it is larger than the sum of its proper divisors (166807130163).

346274775117 is a wasteful number, since it uses less digits than its factorization.

346274775117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055969 (or 2055963 counting only the distinct ones).

The product of its digits is 6914880, while the sum is 54.

The spelling of 346274775117 in words is "three hundred forty-six billion, two hundred seventy-four million, seven hundred seventy-five thousand, one hundred seventeen".