2041189816 has 8 divisors (see below), whose sum is σ = 3827230920. Its totient is φ = 1020594904.

The previous prime is 2041189811. The next prime is 2041189859. The reversal of 2041189816 is 6189811402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2041189816² = 8332911729884227712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041189811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127574356 + ... + 127574371.

It is an arithmetic number, because the mean of its divisors is an integer number (478403865).

Almost surely, 2^2041189816 is an apocalyptic number.

It is an amenable number.

2041189816 is a deficient number, since it is larger than the sum of its proper divisors (1786041104).

2041189816 is a wasteful number, since it uses less digits than its factorization.

2041189816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255148733 (or 255148729 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 2041189816 is about 45179.5287270684. The cubic root of 2041189816 is about 1268.5116621359.

The spelling of 2041189816 in words is "two billion, forty-one million, one hundred eighty-nine thousand, eight hundred sixteen".