1163413563 has 8 divisors (see below), whose sum is σ = 1670542608. Its totient is φ = 715946784.

The previous prime is 1163413553. The next prime is 1163413579. The reversal of 1163413563 is 3653143611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1163413563 - 2¹³ = 1163405371 is a prime.

It is a super-2 number, since 2×1163413563² = 2707062237144709938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1163413553) 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 7 ways as a sum of consecutive naturals, for example, 14915520 + ... + 14915597.

It is an arithmetic number, because the mean of its divisors is an integer number (208817826).

Almost surely, 2^1163413563 is an apocalyptic number.

1163413563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1163413563 is a deficient number, since it is larger than the sum of its proper divisors (507129045).

1163413563 is a wasteful number, since it uses less digits than its factorization.

1163413563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29831133.

The product of its digits is 19440, while the sum is 33.

The square root of 1163413563 is about 34108.8487492615. The cubic root of 1163413563 is about 1051.7472233950.

The spelling of 1163413563 in words is "one billion, one hundred sixty-three million, four hundred thirteen thousand, five hundred sixty-three".