18876079068 has 96 divisors (see below), whose sum is σ = 55089635328. Its totient is φ = 4887038400.

The previous prime is 18876079051. The next prime is 18876079073. The reversal of 18876079068 is 86097067881.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 254521 + ... + 320207.

It is an arithmetic number, because the mean of its divisors is an integer number (573850368).

Almost surely, 2^18876079068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18876079068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27544817664).

18876079068 is an abundant number, since it is smaller than the sum of its proper divisors (36213556260).

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

18876079068 is a wasteful number, since it uses less digits than its factorization.

18876079068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66023 (or 66021 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 18876079068 in words is "eighteen billion, eight hundred seventy-six million, seventy-nine thousand, sixty-eight".