1468180816038 has 48 divisors (see below), whose sum is σ = 3370108725360. Its totient is φ = 460341923328.

The previous prime is 1468180816019. The next prime is 1468180816061. The reversal of 1468180816038 is 8306180818641.

It is a happy number.

1468180816038 is a `hidden beast` number, since 1 + 468 + 18 + 0 + 8 + 160 + 3 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 838623 + ... + 1907786.

It is an arithmetic number, because the mean of its divisors is an integer number (70210598445).

Almost surely, 2^{1468180816038} is an apocalyptic number.

1468180816038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1468180816038 is an abundant number, since it is smaller than the sum of its proper divisors (1901927909322).

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

1468180816038 is a wasteful number, since it uses less digits than its factorization.

1468180816038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748181 (or 2748178 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The spelling of 1468180816038 in words is "one trillion, four hundred sixty-eight billion, one hundred eighty million, eight hundred sixteen thousand, thirty-eight".