12908170802 has 32 divisors (see below), whose sum is σ = 20227898880. Its totient is φ = 6170250240.

The previous prime is 12908170801. The next prime is 12908170819. The reversal of 12908170802 is 20807180921.

It is not an unprimeable number, because it can be changed into a prime (12908170801) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2493677 + ... + 2498847.

It is an arithmetic number, because the mean of its divisors is an integer number (632121840).

Almost surely, 2^12908170802 is an apocalyptic number.

12908170802 is a deficient number, since it is larger than the sum of its proper divisors (7319728078).

12908170802 is a wasteful number, since it uses less digits than its factorization.

12908170802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 12908170802 in words is "twelve billion, nine hundred eight million, one hundred seventy thousand, eight hundred two".