918183820182 has 64 divisors (see below), whose sum is σ = 1862300160000. Its totient is φ = 301777365888.

The previous prime is 918183820181. The next prime is 918183820207. The reversal of 918183820182 is 281028381819.

It is a super-2 number, since 2×918183820182² (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 (918183820181) 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 31 ways as a sum of consecutive naturals, for example, 71564544 + ... + 71577372.

It is an arithmetic number, because the mean of its divisors is an integer number (29098440000).

Almost surely, 2^918183820182 is an apocalyptic number.

918183820182 is an abundant number, since it is smaller than the sum of its proper divisors (944116339818).

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

918183820182 is a wasteful number, since it uses less digits than its factorization.

918183820182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565.

The product of its (nonzero) digits is 442368, while the sum is 51.

The spelling of 918183820182 in words is "nine hundred eighteen billion, one hundred eighty-three million, eight hundred twenty thousand, one hundred eighty-two".