18895802082 has 8 divisors (see below), whose sum is σ = 37791604176. Its totient is φ = 6298600692.

The previous prime is 18895802077. The next prime is 18895802089. The reversal of 18895802082 is 28020859881.

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

18895802082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (18895802089) 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, 1574650168 + ... + 1574650179.

It is an arithmetic number, because the mean of its divisors is an integer number (4723950522).

Almost surely, 2^18895802082 is an apocalyptic number.

18895802082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18895802082 is a wasteful number, since it uses less digits than its factorization.

18895802082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149300352.

The product of its (nonzero) digits is 737280, while the sum is 51.

The spelling of 18895802082 in words is "eighteen billion, eight hundred ninety-five million, eight hundred two thousand, eighty-two".