18162628120 has 96 divisors (see below), whose sum is σ = 51194732400. Its totient is φ = 5748164352.

The previous prime is 18162628093. The next prime is 18162628151. The reversal of 18162628120 is 2182626181.

It is a self number, because there is not a number n which added to its sum of digits gives 18162628120.

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, 330930 + ... + 381889.

Almost surely, 2^18162628120 is an apocalyptic number.

18162628120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18162628120 is an abundant number, since it is smaller than the sum of its proper divisors (33032104280).

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

18162628120 is a wasteful number, since it uses less digits than its factorization.

18162628120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712857 (or 712846 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 18162628120 in words is "eighteen billion, one hundred sixty-two million, six hundred twenty-eight thousand, one hundred twenty".