11009291909202 has 24 divisors (see below), whose sum is σ = 23855151041280. Its totient is φ = 3669504702360.

The previous prime is 11009291909183. The next prime is 11009291909233. The reversal of 11009291909202 is 20290919290011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21343674 + ... + 21853397.

It is an arithmetic number, because the mean of its divisors is an integer number (993964626720).

Almost surely, 2^{11009291909202} is an apocalyptic number.

11009291909202 is an abundant number, since it is smaller than the sum of its proper divisors (12845859132078).

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

11009291909202 is a wasteful number, since it uses less digits than its factorization.

11009291909202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43211238 (or 43211235 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 45.

The spelling of 11009291909202 in words is "eleven trillion, nine billion, two hundred ninety-one million, nine hundred nine thousand, two hundred two".