12014715772 has 24 divisors (see below), whose sum is σ = 21348302976. Its totient is φ = 5915274288.

The previous prime is 12014715737. The next prime is 12014715773. The reversal of 12014715772 is 27751741021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014715773) 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, 770283 + ... + 785725.

It is an arithmetic number, because the mean of its divisors is an integer number (889512624).

Almost surely, 2^12014715772 is an apocalyptic number.

It is an amenable number.

12014715772 is a deficient number, since it is larger than the sum of its proper divisors (9333587204).

12014715772 is a wasteful number, since it uses less digits than its factorization.

12014715772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18417 (or 18415 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 37.

The spelling of 12014715772 in words is "twelve billion, fourteen million, seven hundred fifteen thousand, seven hundred seventy-two".