18081828714 has 32 divisors (see below), whose sum is σ = 36614592000. Its totient is φ = 5952181232.

The previous prime is 18081828683. The next prime is 18081828719. The reversal of 18081828714 is 41782818081.

It is not an unprimeable number, because it can be changed into a prime (18081828719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487449 + ... + 1499555.

It is an arithmetic number, because the mean of its divisors is an integer number (1144206000).

Almost surely, 2^18081828714 is an apocalyptic number.

18081828714 is an abundant number, since it is smaller than the sum of its proper divisors (18532763286).

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

18081828714 is a wasteful number, since it uses less digits than its factorization.

18081828714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194.

The product of its (nonzero) digits is 229376, while the sum is 48.

The spelling of 18081828714 in words is "eighteen billion, eighty-one million, eight hundred twenty-eight thousand, seven hundred fourteen".