12031069616 has 20 divisors (see below), whose sum is σ = 23353301424. Its totient is φ = 6004411200.

The previous prime is 12031069597. The next prime is 12031069639. The reversal of 12031069616 is 61696013021.

12031069616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12031069616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686300 + ... + 703611.

Almost surely, 2^12031069616 is an apocalyptic number.

12031069616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12031069616 is a deficient number, since it is larger than the sum of its proper divisors (11322231808).

12031069616 is a wasteful number, since it uses less digits than its factorization.

12031069616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390460 (or 1390454 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 12031069616 in words is "twelve billion, thirty-one million, sixty-nine thousand, six hundred sixteen".