18164306394714 has 16 divisors (see below), whose sum is σ = 36840283392960. Its totient is φ = 5969490364320.

The previous prime is 18164306394691. The next prime is 18164306394719. The reversal of 18164306394714 is 41749360346181.

It is not an unprimeable number, because it can be changed into a prime (18164306394719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21319608019 + ... + 21319608870.

It is an arithmetic number, because the mean of its divisors is an integer number (2302517712060).

Almost surely, 2^{18164306394714} is an apocalyptic number.

18164306394714 is an abundant number, since it is smaller than the sum of its proper divisors (18675976998246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18164306394714 is a wasteful number, since it uses less digits than its factorization.

18164306394714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42639216965.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 18164306394714 in words is "eighteen trillion, one hundred sixty-four billion, three hundred six million, three hundred ninety-four thousand, seven hundred fourteen".