345184257111 has 16 divisors (see below), whose sum is σ = 473305420800. Its totient is φ = 223680615488.

The previous prime is 345184257097. The next prime is 345184257137. The reversal of 345184257111 is 111752481543.

It is a cyclic number.

It is not a de Polignac number, because 345184257111 - 2¹⁹ = 345183732823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345184257211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10940391 + ... + 10971896.

It is an arithmetic number, because the mean of its divisors is an integer number (29581588800).

Almost surely, 2^345184257111 is an apocalyptic number.

345184257111 is a deficient number, since it is larger than the sum of its proper divisors (128121163689).

345184257111 is a wasteful number, since it uses less digits than its factorization.

345184257111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912438.

The product of its digits is 134400, while the sum is 42.

The spelling of 345184257111 in words is "three hundred forty-five billion, one hundred eighty-four million, two hundred fifty-seven thousand, one hundred eleven".