12085005802 has 32 divisors (see below), whose sum is σ = 19068825600. Its totient is φ = 5736584448.

The previous prime is 12085005791. The next prime is 12085005827. The reversal of 12085005802 is 20850058021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825099 + ... + 839617.

It is an arithmetic number, because the mean of its divisors is an integer number (595900800).

Almost surely, 2^12085005802 is an apocalyptic number.

12085005802 is a deficient number, since it is larger than the sum of its proper divisors (6983819798).

12085005802 is a wasteful number, since it uses less digits than its factorization.

12085005802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14790.

The product of its (nonzero) digits is 6400, while the sum is 31.

The spelling of 12085005802 in words is "twelve billion, eighty-five million, five thousand, eight hundred two".