132018781218 has 32 divisors (see below), whose sum is σ = 265345433280. Its totient is φ = 43788494400.

The previous prime is 132018781201. The next prime is 132018781229. The reversal of 132018781218 is 812187810231.

It is a happy number.

It is a super-2 number, since 2×132018781218² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132018781218.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2563668 + ... + 2614656.

It is an arithmetic number, because the mean of its divisors is an integer number (8292044790).

Almost surely, 2^132018781218 is an apocalyptic number.

132018781218 is an abundant number, since it is smaller than the sum of its proper divisors (133326652062).

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

132018781218 is a wasteful number, since it uses less digits than its factorization.

132018781218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53122.

The product of its (nonzero) digits is 43008, while the sum is 42.

The spelling of 132018781218 in words is "one hundred thirty-two billion, eighteen million, seven hundred eighty-one thousand, two hundred eighteen".