11051982 has 12 divisors (see below), whose sum is σ = 23946000. Its totient is φ = 3683988.

The previous prime is 11051959. The next prime is 11051993. The reversal of 11051982 is 28915011.

11051982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11051982² = 244292612256648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306982 + ... + 307017.

It is an arithmetic number, because the mean of its divisors is an integer number (1995500).

Almost surely, 2^11051982 is an apocalyptic number.

11051982 is an abundant number, since it is smaller than the sum of its proper divisors (12894018).

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

11051982 is a wasteful number, since it uses less digits than its factorization.

11051982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614007 (or 614004 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 11051982 is about 3324.4521353149. The cubic root of 11051982 is about 222.7477827061.

Adding to 11051982 its reverse (28915011), we get a palindrome (39966993).

The spelling of 11051982 in words is "eleven million, fifty-one thousand, nine hundred eighty-two".