345517087171 has 16 divisors (see below), whose sum is σ = 355331750400. Its totient is φ = 335785711968.

The previous prime is 345517087141. The next prime is 345517087177. The reversal of 345517087171 is 171780715543.

It is a cyclic number.

It is not a de Polignac number, because 345517087171 - 2¹⁵ = 345517054403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345517087177) 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, 12699060 + ... + 12726238.

It is an arithmetic number, because the mean of its divisors is an integer number (22208234400).

Almost surely, 2^345517087171 is an apocalyptic number.

345517087171 is a deficient number, since it is larger than the sum of its proper divisors (9814663229).

345517087171 is a wasteful number, since it uses less digits than its factorization.

345517087171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28698.

The product of its (nonzero) digits is 823200, while the sum is 49.

The spelling of 345517087171 in words is "three hundred forty-five billion, five hundred seventeen million, eighty-seven thousand, one hundred seventy-one".