18882075460 has 24 divisors (see below), whose sum is σ = 39655629720. Its totient is φ = 7552207104.

The previous prime is 18882075437. The next prime is 18882075461. The reversal of 18882075460 is 6457028881.

It can be written as a sum of positive squares in 4 ways, for example, as 56040196 + 18826035264 = 7486^2 + 137208^2 .

It is not an unprimeable number, because it can be changed into a prime (18882075461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268906 + ... + 331774.

It is an arithmetic number, because the mean of its divisors is an integer number (1652317905).

Almost surely, 2^18882075460 is an apocalyptic number.

18882075460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18882075460 is an abundant number, since it is smaller than the sum of its proper divisors (20773554260).

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

18882075460 is a wasteful number, since it uses less digits than its factorization.

18882075460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77895 (or 77893 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 18882075460 in words is "eighteen billion, eight hundred eighty-two million, seventy-five thousand, four hundred sixty".