18083150628 has 12 divisors (see below), whose sum is σ = 42194018160. Its totient is φ = 6027716872.

The previous prime is 18083150581. The next prime is 18083150681. The reversal of 18083150628 is 82605138081.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 18083150628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753464598 + ... + 753464621.

It is an arithmetic number, because the mean of its divisors is an integer number (3516168180).

Almost surely, 2^18083150628 is an apocalyptic number.

It is an amenable number.

18083150628 is an abundant number, since it is smaller than the sum of its proper divisors (24110867532).

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

18083150628 is a wasteful number, since it uses less digits than its factorization.

18083150628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506929226 (or 1506929224 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 18083150628 in words is "eighteen billion, eighty-three million, one hundred fifty thousand, six hundred twenty-eight".