11733086890 has 32 divisors (see below), whose sum is σ = 24312835584. Its totient is φ = 3993406080.

The previous prime is 11733086867. The next prime is 11733086957. The reversal of 11733086890 is 9868033711.

It is a self number, because there is not a number n which added to its sum of digits gives 11733086890.

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, 602146 + ... + 621325.

It is an arithmetic number, because the mean of its divisors is an integer number (759776112).

Almost surely, 2^11733086890 is an apocalyptic number.

11733086890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11733086890 is an abundant number, since it is smaller than the sum of its proper divisors (12579748694).

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

11733086890 is a wasteful number, since it uses less digits than its factorization.

11733086890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223622.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 11733086890 in words is "eleven billion, seven hundred thirty-three million, eighty-six thousand, eight hundred ninety".