18782828300 has 18 divisors (see below), whose sum is σ = 40758737628. Its totient is φ = 7513131280.

The previous prime is 18782828287. The next prime is 18782828303. The reversal of 18782828300 is 382828781.

It is not an unprimeable number, because it can be changed into a prime (18782828303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93914042 + ... + 93914241.

Almost surely, 2^18782828300 is an apocalyptic number.

18782828300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18782828300 is an abundant number, since it is smaller than the sum of its proper divisors (21975909328).

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

18782828300 is a wasteful number, since it uses less digits than its factorization.

18782828300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187828297 (or 187828290 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 18782828300 in words is "eighteen billion, seven hundred eighty-two million, eight hundred twenty-eight thousand, three hundred".