12019316108 has 12 divisors (see below), whose sum is σ = 21040355952. Its totient is φ = 6007785840.

The previous prime is 12019316107. The next prime is 12019316117. The reversal of 12019316108 is 80161391021.

It is not an unprimeable number, because it can be changed into a prime (12019316107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453560 + ... + 479327.

It is an arithmetic number, because the mean of its divisors is an integer number (1753362996).

Almost surely, 2^12019316108 is an apocalyptic number.

It is an amenable number.

12019316108 is a deficient number, since it is larger than the sum of its proper divisors (9021039844).

12019316108 is a wasteful number, since it uses less digits than its factorization.

12019316108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936112 (or 936110 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 12019316108 in words is "twelve billion, nineteen million, three hundred sixteen thousand, one hundred eight".