11057132 has 6 divisors (see below), whose sum is σ = 19349988. Its totient is φ = 5528564.

The previous prime is 11057129. The next prime is 11057147. The reversal of 11057132 is 23175011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382138 + ... + 1382145.

It is an arithmetic number, because the mean of its divisors is an integer number (3224998).

Almost surely, 2^11057132 is an apocalyptic number.

It is an amenable number.

11057132 is a deficient number, since it is larger than the sum of its proper divisors (8292856).

11057132 is a wasteful number, since it uses less digits than its factorization.

11057132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764287 (or 2764285 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 11057132 is about 3325.2266088193. The cubic root of 11057132 is about 222.7823759867.

The spelling of 11057132 in words is "eleven million, fifty-seven thousand, one hundred thirty-two".