11691052 has 12 divisors (see below), whose sum is σ = 20718880. Its totient is φ = 5771376.

The previous prime is 11691049. The next prime is 11691059. The reversal of 11691052 is 25019611.

It is not an unprimeable number, because it can be changed into a prime (11691059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18183 + ... + 18814.

Almost surely, 2^11691052 is an apocalyptic number.

It is an amenable number.

11691052 is a deficient number, since it is larger than the sum of its proper divisors (9027828).

11691052 is a wasteful number, since it uses less digits than its factorization.

11691052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37080 (or 37078 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 11691052 is about 3419.2180392599. The cubic root of 11691052 is about 226.9609796631.

The spelling of 11691052 in words is "eleven million, six hundred ninety-one thousand, fifty-two".