1115604002 has 8 divisors (see below), whose sum is σ = 1698382416. Its totient is φ = 549476532.

The previous prime is 1115603999. The next prime is 1115604011. The reversal of 1115604002 is 2004065111.

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

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 in 3 ways as a sum of consecutive naturals, for example, 4162568 + ... + 4162835.

It is an arithmetic number, because the mean of its divisors is an integer number (212297802).

Almost surely, 2^1115604002 is an apocalyptic number.

1115604002 is a deficient number, since it is larger than the sum of its proper divisors (582778414).

1115604002 is an equidigital number, since it uses as much as digits as its factorization.

1115604002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8325472.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1115604002 is about 33400.6587060794. The cubic root of 1115604002 is about 1037.1383368443.

Adding to 1115604002 its reverse (2004065111), we get a palindrome (3119669113).

The spelling of 1115604002 in words is "one billion, one hundred fifteen million, six hundred four thousand, two".