909091909282 has 16 divisors (see below), whose sum is σ = 1369406263680. Its totient is φ = 452623329648.

The previous prime is 909091909217. The next prime is 909091909309. The reversal of 909091909282 is 282909190909.

It is a happy number.

909091909282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 20645293 + ... + 20689279.

It is an arithmetic number, because the mean of its divisors is an integer number (85587891480).

Almost surely, 2^909091909282 is an apocalyptic number.

909091909282 is a deficient number, since it is larger than the sum of its proper divisors (460314354398).

909091909282 is a wasteful number, since it uses less digits than its factorization.

909091909282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87465.

The product of its (nonzero) digits is 1889568, while the sum is 58.

The spelling of 909091909282 in words is "nine hundred nine billion, ninety-one million, nine hundred nine thousand, two hundred eighty-two".