12294695985 has 32 divisors (see below), whose sum is σ = 23110593408. Its totient is φ = 5502520320.

The previous prime is 12294695969. The next prime is 12294695993. The reversal of 12294695985 is 58959649221.

It is not a de Polignac number, because 12294695985 - 2⁴ = 12294695969 is a prime.

It is a Curzon 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, 2863752 + ... + 2868041.

It is an arithmetic number, because the mean of its divisors is an integer number (722206044).

Almost surely, 2^12294695985 is an apocalyptic number.

12294695985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12294695985 is a deficient number, since it is larger than the sum of its proper divisors (10815897423).

12294695985 is a wasteful number, since it uses less digits than its factorization.

12294695985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731825.

The product of its digits is 13996800, while the sum is 60.

The spelling of 12294695985 in words is "twelve billion, two hundred ninety-four million, six hundred ninety-five thousand, nine hundred eighty-five".