11741166220 has 24 divisors (see below), whose sum is σ = 28178799264. Its totient is φ = 4025542656.

The previous prime is 11741166193. The next prime is 11741166233. The reversal of 11741166220 is 2266114711.

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, 41932597 + ... + 41932876.

It is an arithmetic number, because the mean of its divisors is an integer number (1174116636).

Almost surely, 2^11741166220 is an apocalyptic number.

11741166220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11741166220 is an abundant number, since it is smaller than the sum of its proper divisors (16437633044).

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

11741166220 is a wasteful number, since it uses less digits than its factorization.

11741166220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83865489 (or 83865487 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 11741166220 in words is "eleven billion, seven hundred forty-one million, one hundred sixty-six thousand, two hundred twenty".