1063544089 has 16 divisors (see below), whose sum is σ = 1164032640. Its totient is φ = 967829760.

The previous prime is 1063544077. The next prime is 1063544099. The reversal of 1063544089 is 9804453601.

It is a cyclic number.

It is not a de Polignac number, because 1063544089 - 2²⁹ = 526673177 is a prime.

It is a super-2 number, since 2×1063544089² = 2262252058493679842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063544099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52492 + ... + 69874.

It is an arithmetic number, because the mean of its divisors is an integer number (72752040).

Almost surely, 2^1063544089 is an apocalyptic number.

It is an amenable number.

1063544089 is a deficient number, since it is larger than the sum of its proper divisors (100488551).

1063544089 is a wasteful number, since it uses less digits than its factorization.

1063544089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17520.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1063544089 is about 32612.0236875911. The cubic root of 1063544089 is about 1020.7479100702.

The spelling of 1063544089 in words is "one billion, sixty-three million, five hundred forty-four thousand, eighty-nine".