11164409982 has 48 divisors (see below), whose sum is σ = 27365974272. Its totient is φ = 3383152920.

The previous prime is 11164409969. The next prime is 11164410011. The reversal of 11164409982 is 28990446111.

It is a happy number.

11164409982 is a `hidden beast` number, since 1 + 1 + 164 + 409 + 9 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1038838 + ... + 1049529.

It is an arithmetic number, because the mean of its divisors is an integer number (570124464).

Almost surely, 2^11164409982 is an apocalyptic number.

11164409982 is an abundant number, since it is smaller than the sum of its proper divisors (16201564290).

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

11164409982 is a wasteful number, since it uses less digits than its factorization.

11164409982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088395 (or 2088383 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 11164409982 in words is "eleven billion, one hundred sixty-four million, four hundred nine thousand, nine hundred eighty-two".