1518341408166 has 16 divisors (see below), whose sum is σ = 3312744890688. Its totient is φ = 460103457000.

The previous prime is 1518341408161. The next prime is 1518341408183. The reversal of 1518341408166 is 6618041438151.

It is a super-2 number, since 2×1518341408166² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1518341408161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11502586360 + ... + 11502586491.

It is an arithmetic number, because the mean of its divisors is an integer number (207046555668).

Almost surely, 2^{1518341408166} is an apocalyptic number.

1518341408166 is an abundant number, since it is smaller than the sum of its proper divisors (1794403482522).

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

1518341408166 is a wasteful number, since it uses less digits than its factorization.

1518341408166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23005172867.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 1518341408166 in words is "one trillion, five hundred eighteen billion, three hundred forty-one million, four hundred eight thousand, one hundred sixty-six".