11265631 has 8 divisors (see below), whose sum is σ = 12161520. Its totient is φ = 10373952.

The previous prime is 11265629. The next prime is 11265643. The reversal of 11265631 is 13656211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11265631 - 2¹ = 11265629 is a prime.

It is a super-2 number, since 2×11265631² = 253828883656322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11265596 and 11265605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6636 + ... + 8158.

It is an arithmetic number, because the mean of its divisors is an integer number (1520190).

Almost surely, 2^11265631 is an apocalyptic number.

11265631 is a deficient number, since it is larger than the sum of its proper divisors (895889).

11265631 is a wasteful number, since it uses less digits than its factorization.

11265631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105.

The product of its digits is 1080, while the sum is 25.

The square root of 11265631 is about 3356.4312893310. The cubic root of 11265631 is about 224.1739653577.

The spelling of 11265631 in words is "eleven million, two hundred sixty-five thousand, six hundred thirty-one".