1063564311 has 8 divisors (see below), whose sum is σ = 1492721920. Its totient is φ = 671724792.

The previous prime is 1063564283. The next prime is 1063564361. The reversal of 1063564311 is 1134653601.

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

It is not a de Polignac number, because 1063564311 - 2¹⁰ = 1063563287 is a prime.

It is a super-2 number, since 2×1063564311² = 2262338087265809442, 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 (1063564361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9329455 + ... + 9329568.

It is an arithmetic number, because the mean of its divisors is an integer number (186590240).

Almost surely, 2^1063564311 is an apocalyptic number.

1063564311 is a deficient number, since it is larger than the sum of its proper divisors (429157609).

1063564311 is a wasteful number, since it uses less digits than its factorization.

1063564311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18659045.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1063564311 is about 32612.3337251415. Note that the first 3 decimals coincide. The cubic root of 1063564311 is about 1020.7543794567.

The spelling of 1063564311 in words is "one billion, sixty-three million, five hundred sixty-four thousand, three hundred eleven".