1163472566 has 8 divisors (see below), whose sum is σ = 1774788840. Its totient is φ = 571876288.

The previous prime is 1163472559. The next prime is 1163472577. The reversal of 1163472566 is 6652743611.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4929851 + ... + 4930086.

It is an arithmetic number, because the mean of its divisors is an integer number (221848605).

Almost surely, 2^1163472566 is an apocalyptic number.

1163472566 is a deficient number, since it is larger than the sum of its proper divisors (611316274).

1163472566 is an equidigital number, since it uses as much as digits as its factorization.

1163472566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859998.

The product of its digits is 181440, while the sum is 41.

The square root of 1163472566 is about 34109.7136604809. The cubic root of 1163472566 is about 1051.7650030262.

The spelling of 1163472566 in words is "one billion, one hundred sixty-three million, four hundred seventy-two thousand, five hundred sixty-six".