18274083163307 has 16 divisors (see below), whose sum is σ = 18491434292352. Its totient is φ = 18057329498880.

The previous prime is 18274083163289. The next prime is 18274083163333. The reversal of 18274083163307 is 70336138047281.

It is a cyclic number.

It is not a de Polignac number, because 18274083163307 - 2⁸ = 18274083163051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18274083163207) 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, 1084957628 + ... + 1084974470.

It is an arithmetic number, because the mean of its divisors is an integer number (1155714643272).

Almost surely, 2^{18274083163307} is an apocalyptic number.

18274083163307 is a deficient number, since it is larger than the sum of its proper divisors (217351129045).

18274083163307 is a wasteful number, since it uses less digits than its factorization.

18274083163307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33818.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 18274083163307 in words is "eighteen trillion, two hundred seventy-four billion, eighty-three million, one hundred sixty-three thousand, three hundred seven".