1115469968 has 10 divisors (see below), whose sum is σ = 2161223094. Its totient is φ = 557734976.

The previous prime is 1115469911. The next prime is 1115469991. The reversal of 1115469968 is 8699645111.

It can be written as a sum of positive squares in only one way, i.e., 1093492624 + 21977344 = 33068^2 + 4688^2 .

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, 34858421 + ... + 34858452.

Almost surely, 2^1115469968 is an apocalyptic number.

It is an amenable number.

1115469968 is a deficient number, since it is larger than the sum of its proper divisors (1045753126).

1115469968 is an equidigital number, since it uses as much as digits as its factorization.

1115469968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69716881 (or 69716875 counting only the distinct ones).

The product of its digits is 466560, while the sum is 50.

The square root of 1115469968 is about 33398.6521883743. The cubic root of 1115469968 is about 1037.0967995942.

The spelling of 1115469968 in words is "one billion, one hundred fifteen million, four hundred sixty-nine thousand, nine hundred sixty-eight".