1009100910 has 16 divisors (see below), whose sum is σ = 2421842256. Its totient is φ = 269093568.

The previous prime is 1009100903. The next prime is 1009100923. The reversal of 1009100910 is 190019001.

1009100910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 16818319 + ... + 16818378.

It is an arithmetic number, because the mean of its divisors is an integer number (151365141).

Almost surely, 2^1009100910 is an apocalyptic number.

1009100910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1009100910 is an abundant number, since it is smaller than the sum of its proper divisors (1412741346).

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

1009100910 is a wasteful number, since it uses less digits than its factorization.

1009100910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33636707.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 1009100910 is about 31766.3487042499. The cubic root of 1009100910 is about 1003.0244799655.

Adding to 1009100910 its reverse (190019001), we get a palindrome (1199119911).

The spelling of 1009100910 in words is "one billion, nine million, one hundred thousand, nine hundred ten".