11631069 has 12 divisors (see below), whose sum is σ = 16964896. Its totient is φ = 7678152.

The previous prime is 11631029. The next prime is 11631071. The reversal of 11631069 is 96013611.

It is not a de Polignac number, because 11631069 - 2²⁰ = 10582493 is a prime.

It is a super-2 number, since 2×11631069² = 270563532165522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11631029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5347 + ... + 7200.

Almost surely, 2^11631069 is an apocalyptic number.

It is an amenable number.

11631069 is a deficient number, since it is larger than the sum of its proper divisors (5333827).

11631069 is a wasteful number, since it uses less digits than its factorization.

11631069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12656 (or 12653 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11631069 is about 3410.4353094583. The cubic root of 11631069 is about 226.5721595152.

The spelling of 11631069 in words is "eleven million, six hundred thirty-one thousand, sixty-nine".