1140063633 has 16 divisors (see below), whose sum is σ = 1702287360. Its totient is φ = 754055568.

The previous prime is 1140063623. The next prime is 1140063653. The reversal of 1140063633 is 3363600411.

It is not a de Polignac number, because 1140063633 - 2²⁰ = 1139015057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1140063597 and 1140063606.

It is not an unprimeable number, because it can be changed into a prime (1140063623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162810 + ... + 169667.

It is an arithmetic number, because the mean of its divisors is an integer number (106392960).

Almost surely, 2^1140063633 is an apocalyptic number.

It is an amenable number.

1140063633 is a deficient number, since it is larger than the sum of its proper divisors (562223727).

1140063633 is a wasteful number, since it uses less digits than its factorization.

1140063633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332613 (or 332607 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 1140063633 is about 33764.8283425223. The cubic root of 1140063633 is about 1044.6633632522.

The spelling of 1140063633 in words is "one billion, one hundred forty million, sixty-three thousand, six hundred thirty-three".