28743814604 has 6 divisors (see below), whose sum is σ = 50301675564. Its totient is φ = 14371907300.

The previous prime is 28743814573. The next prime is 28743814639. The reversal of 28743814604 is 40641834782.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3592976822 + ... + 3592976829.

It is an arithmetic number, because the mean of its divisors is an integer number (8383612594).

Almost surely, 2^28743814604 is an apocalyptic number.

It is an amenable number.

28743814604 is a deficient number, since it is larger than the sum of its proper divisors (21557860960).

28743814604 is a wasteful number, since it uses less digits than its factorization.

28743814604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185953655 (or 7185953653 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 28743814604 in words is "twenty-eight billion, seven hundred forty-three million, eight hundred fourteen thousand, six hundred four".