180468983718 has 16 divisors (see below), whose sum is σ = 401042186160. Its totient is φ = 60156327888.

The previous prime is 180468983711. The next prime is 180468983767. The reversal of 180468983718 is 817389864081.

180468983718 is a `hidden beast` number, since 1 + 80 + 468 + 9 + 83 + 7 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180468983711) 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, 1671009055 + ... + 1671009162.

It is an arithmetic number, because the mean of its divisors is an integer number (25065136635).

Almost surely, 2^180468983718 is an apocalyptic number.

180468983718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

180468983718 is an abundant number, since it is smaller than the sum of its proper divisors (220573202442).

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

180468983718 is a wasteful number, since it uses less digits than its factorization.

180468983718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342018228 (or 3342018222 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 180468983718 in words is "one hundred eighty billion, four hundred sixty-eight million, nine hundred eighty-three thousand, seven hundred eighteen".