1090818112 has 56 divisors (see below), whose sum is σ = 2227624704. Its totient is φ = 529708032.

The previous prime is 1090818083. The next prime is 1090818143. The reversal of 1090818112 is 2118180901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410773 + ... + 413419.

Almost surely, 2^1090818112 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 1090818112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113812352).

1090818112 is an abundant number, since it is smaller than the sum of its proper divisors (1136806592).

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

1090818112 is a wasteful number, since it uses less digits than its factorization.

1090818112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 31.

The square root of 1090818112 is about 33027.5356634430. The cubic root of 1090818112 is about 1029.3998804074.

The spelling of 1090818112 in words is "one billion, ninety million, eight hundred eighteen thousand, one hundred twelve".