18860240212876 has 12 divisors (see below), whose sum is σ = 33007104202072. Its totient is φ = 9429639012288.

The previous prime is 18860240212829. The next prime is 18860240212901. The reversal of 18860240212876 is 67821204206881.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120185325 + ... + 120342148.

Almost surely, 2^{18860240212876} is an apocalyptic number.

It is an amenable number.

18860240212876 is a deficient number, since it is larger than the sum of its proper divisors (14146863989196).

18860240212876 is a wasteful number, since it uses less digits than its factorization.

18860240212876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240547080 (or 240547078 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 18860240212876 in words is "eighteen trillion, eight hundred sixty billion, two hundred forty million, two hundred twelve thousand, eight hundred seventy-six".