12122093986 has 16 divisors (see below), whose sum is σ = 18604512864. Its totient is φ = 5922141984.

The previous prime is 12122093983. The next prime is 12122093987. The reversal of 12122093986 is 68939022121.

It is not an unprimeable number, because it can be changed into a prime (12122093983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372360 + ... + 403603.

It is an arithmetic number, because the mean of its divisors is an integer number (1162782054).

Almost surely, 2^12122093986 is an apocalyptic number.

12122093986 is a deficient number, since it is larger than the sum of its proper divisors (6482418878).

12122093986 is a wasteful number, since it uses less digits than its factorization.

12122093986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776145.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 12122093986 in words is "twelve billion, one hundred twenty-two million, ninety-three thousand, nine hundred eighty-six".