11209162286 has 24 divisors (see below), whose sum is σ = 20409233040. Its totient is φ = 4595059392.

The previous prime is 11209162277. The next prime is 11209162301. The reversal of 11209162286 is 68226190211.

It is a congruent number.

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, 2484251 + ... + 2488758.

It is an arithmetic number, because the mean of its divisors is an integer number (850384710).

Almost surely, 2^11209162286 is an apocalyptic number.

11209162286 is a deficient number, since it is larger than the sum of its proper divisors (9200070754).

11209162286 is a wasteful number, since it uses less digits than its factorization.

11209162286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973048 (or 4973041 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 11209162286 in words is "eleven billion, two hundred nine million, one hundred sixty-two thousand, two hundred eighty-six".