11059631 has 8 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 10028440.

The previous prime is 11059621. The next prime is 11059637. The reversal of 11059631 is 13695011.

11059631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11059631 - 2⁶ = 11059567 is a prime.

It is a super-2 number, since 2×11059631² = 244630875712322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11059631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11059637) 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, 4220 + ... + 6318.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 2^11059631 is an apocalyptic number.

11059631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11059631 is a deficient number, since it is larger than the sum of its proper divisors (1036369).

11059631 is a wasteful number, since it uses less digits than its factorization.

11059631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 11059631 is about 3325.6023514545. The cubic root of 11059631 is about 222.7991582536.

The spelling of 11059631 in words is "eleven million, fifty-nine thousand, six hundred thirty-one".