16248809066 has 64 divisors (see below), whose sum is σ = 29725761024. Its totient is φ = 6502809600.

The previous prime is 16248809053. The next prime is 16248809077. The reversal of 16248809066 is 66090884261.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25750571 + ... + 25751201.

It is an arithmetic number, because the mean of its divisors is an integer number (464465016).

Almost surely, 2^16248809066 is an apocalyptic number.

16248809066 is a deficient number, since it is larger than the sum of its proper divisors (13476951958).

16248809066 is a wasteful number, since it uses less digits than its factorization.

16248809066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 16248809066 in words is "sixteen billion, two hundred forty-eight million, eight hundred nine thousand, sixty-six".