1163153063 has 4 divisors (see below), whose sum is σ = 1182221208. Its totient is φ = 1144084920.

The previous prime is 1163153021. The next prime is 1163153071. The reversal of 1163153063 is 3603513611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3603513611 = 19373 ⋅186007.

It is a cyclic number.

It is not a de Polignac number, because 1163153063 - 2⁸ = 1163152807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163153363) 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, 9533981 + ... + 9534102.

It is an arithmetic number, because the mean of its divisors is an integer number (295555302).

Almost surely, 2^1163153063 is an apocalyptic number.

1163153063 is a deficient number, since it is larger than the sum of its proper divisors (19068145).

1163153063 is an equidigital number, since it uses as much as digits as its factorization.

1163153063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068144.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1163153063 is about 34105.0298783039. The cubic root of 1163153063 is about 1051.6687186076.

Adding to 1163153063 its reverse (3603513611), we get a palindrome (4766666674).

The spelling of 1163153063 in words is "one billion, one hundred sixty-three million, one hundred fifty-three thousand, sixty-three".