1163153433 has 16 divisors (see below), whose sum is σ = 1695100736. Its totient is φ = 705101760.

The previous prime is 1163153417. The next prime is 1163153441. The reversal of 1163153433 is 3343513611.

It is not a de Polignac number, because 1163153433 - 2⁴ = 1163153417 is a prime.

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 1163153433.

It is not an unprimeable number, because it can be changed into a prime (1163153443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219958 + ... + 225183.

It is an arithmetic number, because the mean of its divisors is an integer number (105943796).

Almost surely, 2^1163153433 is an apocalyptic number.

1163153433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1163153433 is a deficient number, since it is larger than the sum of its proper divisors (531947303).

1163153433 is a wasteful number, since it uses less digits than its factorization.

1163153433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445224.

The product of its digits is 9720, while the sum is 30.

The square root of 1163153433 is about 34105.0353027233. The cubic root of 1163153433 is about 1051.6688301198.

The spelling of 1163153433 in words is "one billion, one hundred sixty-three million, one hundred fifty-three thousand, four hundred thirty-three".