12067071384 has 16 divisors (see below), whose sum is σ = 30167678520. Its totient is φ = 4022357120.

The previous prime is 12067071349. The next prime is 12067071389. The reversal of 12067071384 is 48317076021.

It is a super-2 number, since 2×12067071384² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12067071389) 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, 251397297 + ... + 251397344.

Almost surely, 2^12067071384 is an apocalyptic number.

It is an amenable number.

12067071384 is an abundant number, since it is smaller than the sum of its proper divisors (18100607136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12067071384 is a wasteful number, since it uses less digits than its factorization.

12067071384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502794650 (or 502794646 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 12067071384 in words is "twelve billion, sixty-seven million, seventy-one thousand, three hundred eighty-four".