1164055113 has 24 divisors (see below), whose sum is σ = 1859698568. Its totient is φ = 696978432.

The previous prime is 1164055111. The next prime is 1164055129. The reversal of 1164055113 is 3115504611.

1164055113 is a `hidden beast` number, since 1 + 1 + 640 + 5 + 5 + 1 + 13 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 74857104 + 1089198009 = 8652^2 + 33003^2 .

It is not a de Polignac number, because 1164055113 - 2¹ = 1164055111 is a prime.

It is a super-2 number, since 2×1164055113² = 2710048612202885538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164055111) 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 23 ways as a sum of consecutive naturals, for example, 130120 + ... + 138777.

Almost surely, 2^1164055113 is an apocalyptic number.

1164055113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1164055113 is a deficient number, since it is larger than the sum of its proper divisors (695643455).

1164055113 is a wasteful number, since it uses less digits than its factorization.

1164055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268953 (or 268950 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1164055113 is about 34118.2519042228. The cubic root of 1164055113 is about 1051.9405121971.

Adding to 1164055113 its reverse (3115504611), we get a palindrome (4279559724).

The spelling of 1164055113 in words is "one billion, one hundred sixty-four million, fifty-five thousand, one hundred thirteen".