1133864633 has 4 divisors (see below), whose sum is σ = 1236943248. Its totient is φ = 1030786020.

The previous prime is 1133864617. The next prime is 1133864647. The reversal of 1133864633 is 3364683311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1133864633 - 2⁴ = 1133864617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133854633) 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, 51539291 + ... + 51539312.

It is an arithmetic number, because the mean of its divisors is an integer number (309235812).

Almost surely, 2^1133864633 is an apocalyptic number.

It is an amenable number.

1133864633 is a deficient number, since it is larger than the sum of its proper divisors (103078615).

1133864633 is a wasteful number, since it uses less digits than its factorization.

1133864633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103078614.

The product of its digits is 93312, while the sum is 38.

The square root of 1133864633 is about 33672.9065125065. The cubic root of 1133864633 is about 1042.7664980494.

The spelling of 1133864633 in words is "one billion, one hundred thirty-three million, eight hundred sixty-four thousand, six hundred thirty-three".