1163046053 has 4 divisors (see below), whose sum is σ = 1252511148. Its totient is φ = 1073580960.

The previous prime is 1163046043. The next prime is 1163046113. The reversal of 1163046053 is 3506403611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103999204 + 1059046849 = 10198^2 + 32543^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163046053 - 2¹⁴ = 1163029669 is a prime.

It is a super-2 number, since 2×1163046053² = 2705352242797757618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163046043) 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, 44732528 + ... + 44732553.

It is an arithmetic number, because the mean of its divisors is an integer number (313127787).

Almost surely, 2^1163046053 is an apocalyptic number.

1163046053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1163046053 is a deficient number, since it is larger than the sum of its proper divisors (89465095).

1163046053 is an equidigital number, since it uses as much as digits as its factorization.

1163046053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89465094.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1163046053 is about 34103.4610120439. The cubic root of 1163046053 is about 1051.6364664691.

Adding to 1163046053 its reverse (3506403611), we get a palindrome (4669449664).

The spelling of 1163046053 in words is "one billion, one hundred sixty-three million, forty-six thousand, fifty-three".