1164466563 has 32 divisors (see below), whose sum is σ = 1748167680. Its totient is φ = 684097920.

The previous prime is 1164466519. The next prime is 1164466571. The reversal of 1164466563 is 3656644611.

It is not a de Polignac number, because 1164466563 - 2¹³ = 1164458371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1164426563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635058 + ... + 636888.

It is an arithmetic number, because the mean of its divisors is an integer number (54630240).

Almost surely, 2^1164466563 is an apocalyptic number.

1164466563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1164466563 is a deficient number, since it is larger than the sum of its proper divisors (583701117).

1164466563 is a wasteful number, since it uses less digits than its factorization.

1164466563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its digits is 311040, while the sum is 42.

The square root of 1164466563 is about 34124.2811352855. The cubic root of 1164466563 is about 1052.0644381560.

The spelling of 1164466563 in words is "one billion, one hundred sixty-four million, four hundred sixty-six thousand, five hundred sixty-three".