1099912704 has 80 divisors (see below), whose sum is σ = 3196670400. Its totient is φ = 333301760.

The previous prime is 1099912691. The next prime is 1099912711. The reversal of 1099912704 is 4072199901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15654 + ... + 49445.

It is an arithmetic number, because the mean of its divisors is an integer number (39958380).

Almost surely, 2^1099912704 is an apocalyptic number.

It is an amenable number.

1099912704 is an abundant number, since it is smaller than the sum of its proper divisors (2096757696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1099912704 is an equidigital number, since it uses as much as digits as its factorization.

1099912704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65131 (or 65115 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 1099912704 is about 33164.9318407260. The cubic root of 1099912704 is about 1032.2528074840.

The spelling of 1099912704 in words is "one billion, ninety-nine million, nine hundred twelve thousand, seven hundred four".