1018878112 has 96 divisors (see below), whose sum is σ = 2407950720. Its totient is φ = 415134720.

The previous prime is 1018878109. The next prime is 1018878149. The reversal of 1018878112 is 2118788101.

1018878112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1018878112² = 2076225214225369088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434062 + ... + 436402.

It is an arithmetic number, because the mean of its divisors is an integer number (25082820).

Almost surely, 2^1018878112 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 1018878112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203975360).

1018878112 is an abundant number, since it is smaller than the sum of its proper divisors (1389072608).

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

1018878112 is a wasteful number, since it uses less digits than its factorization.

1018878112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 37.

The square root of 1018878112 is about 31919.8701751746. The cubic root of 1018878112 is about 1006.2535160198.

The spelling of 1018878112 in words is "one billion, eighteen million, eight hundred seventy-eight thousand, one hundred twelve".