18150628982 has 8 divisors (see below), whose sum is σ = 28164769200. Its totient is φ = 8762372584.

The previous prime is 18150628973. The next prime is 18150628987. The reversal of 18150628982 is 28982605181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 18150628982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18150628987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156470882 + ... + 156470997.

It is an arithmetic number, because the mean of its divisors is an integer number (3520596150).

Almost surely, 2^18150628982 is an apocalyptic number.

18150628982 is a deficient number, since it is larger than the sum of its proper divisors (10014140218).

18150628982 is a wasteful number, since it uses less digits than its factorization.

18150628982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312941910.

The product of its (nonzero) digits is 552960, while the sum is 50.

The spelling of 18150628982 in words is "eighteen billion, one hundred fifty million, six hundred twenty-eight thousand, nine hundred eighty-two".