12068577784 has 8 divisors (see below), whose sum is σ = 22628583360. Its totient is φ = 6034288888.

The previous prime is 12068577751. The next prime is 12068577827. The reversal of 12068577784 is 48777586021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754286104 + ... + 754286119.

It is an arithmetic number, because the mean of its divisors is an integer number (2828572920).

Almost surely, 2^12068577784 is an apocalyptic number.

It is an amenable number.

12068577784 is a deficient number, since it is larger than the sum of its proper divisors (10560005576).

12068577784 is a wasteful number, since it uses less digits than its factorization.

12068577784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508572229 (or 1508572225 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 55.

The spelling of 12068577784 in words is "twelve billion, sixty-eight million, five hundred seventy-seven thousand, seven hundred eighty-four".