345161866017 has 16 divisors (see below), whose sum is σ = 466452883008. Its totient is φ = 226997621760.

The previous prime is 345161866001. The next prime is 345161866037. The reversal of 345161866017 is 710668161543.

It is not a de Polignac number, because 345161866017 - 2⁴ = 345161866001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345161866037) 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, 862284 + ... + 1197437.

It is an arithmetic number, because the mean of its divisors is an integer number (29153305188).

Almost surely, 2^345161866017 is an apocalyptic number.

It is an amenable number.

345161866017 is a deficient number, since it is larger than the sum of its proper divisors (121291016991).

345161866017 is a wasteful number, since it uses less digits than its factorization.

345161866017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060480.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 345161866017 in words is "three hundred forty-five billion, one hundred sixty-one million, eight hundred sixty-six thousand, seventeen".