18600894162 has 64 divisors (see below), whose sum is σ = 42928258560. Its totient is φ = 5965665552.

The previous prime is 18600894149. The next prime is 18600894239. The reversal of 18600894162 is 26149800681.

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 31 ways as a sum of consecutive naturals, for example, 95793 + ... + 215355.

It is an arithmetic number, because the mean of its divisors is an integer number (670754040).

Almost surely, 2^18600894162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18600894162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21464129280).

18600894162 is an abundant number, since it is smaller than the sum of its proper divisors (24327364398).

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

18600894162 is a wasteful number, since it uses less digits than its factorization.

18600894162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119684 (or 119678 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 18600894162 in words is "eighteen billion, six hundred million, eight hundred ninety-four thousand, one hundred sixty-two".