12018588460 has 48 divisors (see below), whose sum is σ = 25733254176. Its totient is φ = 4713426432.

The previous prime is 12018588433. The next prime is 12018588473. The reversal of 12018588460 is 6488581021.

12018588460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975984 + ... + 1982056.

It is an arithmetic number, because the mean of its divisors is an integer number (536109462).

Almost surely, 2^12018588460 is an apocalyptic number.

12018588460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12018588460 is an abundant number, since it is smaller than the sum of its proper divisors (13714665716).

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

12018588460 is a wasteful number, since it uses less digits than its factorization.

12018588460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8002 (or 8000 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 12018588460 in words is "twelve billion, eighteen million, five hundred eighty-eight thousand, four hundred sixty".