1159159964 has 6 divisors (see below), whose sum is σ = 2028529944. Its totient is φ = 579579980.

The previous prime is 1159159951. The next prime is 1159159973. The reversal of 1159159964 is 4699519511.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 144894992 + ... + 144894999.

It is an arithmetic number, because the mean of its divisors is an integer number (338088324).

Almost surely, 2^1159159964 is an apocalyptic number.

It is an amenable number.

1159159964 is a deficient number, since it is larger than the sum of its proper divisors (869369980).

1159159964 is a wasteful number, since it uses less digits than its factorization.

1159159964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289789995 (or 289789993 counting only the distinct ones).

The product of its digits is 437400, while the sum is 50.

The square root of 1159159964 is about 34046.4383452954. The cubic root of 1159159964 is about 1050.4638808967.

The spelling of 1159159964 in words is "one billion, one hundred fifty-nine million, one hundred fifty-nine thousand, nine hundred sixty-four".