1100116590 has 32 divisors (see below), whose sum is σ = 2642633856. Its totient is φ = 293102880.

The previous prime is 1100116583. The next prime is 1100116621. The reversal of 1100116590 is 956110011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100116590.

It is a congruent number.

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, 19125 + ... + 50655.

It is an arithmetic number, because the mean of its divisors is an integer number (82582308).

Almost surely, 2^1100116590 is an apocalyptic number.

1100116590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100116590 is an abundant number, since it is smaller than the sum of its proper divisors (1542517266).

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

1100116590 is a wasteful number, since it uses less digits than its factorization.

1100116590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32704.

The product of its (nonzero) digits is 270, while the sum is 24.

The square root of 1100116590 is about 33168.0055173657. The cubic root of 1100116590 is about 1032.3165849372.

The spelling of 1100116590 in words is "one billion, one hundred million, one hundred sixteen thousand, five hundred ninety".