1163730753 has 16 divisors (see below), whose sum is σ = 1814785600. Its totient is φ = 734987520.

The previous prime is 1163730719. The next prime is 1163730769. The reversal of 1163730753 is 3570373611.

It is a happy number.

1163730753 is a `hidden beast` number, since 11 + 637 + 3 + 0 + 7 + 5 + 3 = 666.

It is not a de Polignac number, because 1163730753 - 2⁸ = 1163730497 is a prime.

It is a super-3 number, since 3×1163730753³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163730703) 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, 1133728 + ... + 1134753.

It is an arithmetic number, because the mean of its divisors is an integer number (113424100).

Almost surely, 2^1163730753 is an apocalyptic number.

It is an amenable number.

1163730753 is a deficient number, since it is larger than the sum of its proper divisors (651054847).

1163730753 is a wasteful number, since it uses less digits than its factorization.

1163730753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268509 (or 2268503 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 1163730753 is about 34113.4981055886. The cubic root of 1163730753 is about 1051.8427965713.

The spelling of 1163730753 in words is "one billion, one hundred sixty-three million, seven hundred thirty thousand, seven hundred fifty-three".