1133564631 has 16 divisors (see below), whose sum is σ = 1561525248. Its totient is φ = 730699200.

The previous prime is 1133564611. The next prime is 1133564669. The reversal of 1133564631 is 1364653311.

It is not a de Polignac number, because 1133564631 - 2⁷ = 1133564503 is a prime.

It is a super-2 number, since 2×1133564631² = 2569937545308332322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1133564592 and 1133564601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133564611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118240 + ... + 127466.

It is an arithmetic number, because the mean of its divisors is an integer number (97595328).

Almost surely, 2^1133564631 is an apocalyptic number.

1133564631 is a deficient number, since it is larger than the sum of its proper divisors (427960617).

1133564631 is a wasteful number, since it uses less digits than its factorization.

1133564631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10582.

The product of its digits is 19440, while the sum is 33.

The square root of 1133564631 is about 33668.4515681966. The cubic root of 1133564631 is about 1042.6745236285.

The spelling of 1133564631 in words is "one billion, one hundred thirty-three million, five hundred sixty-four thousand, six hundred thirty-one".