12068077528 has 32 divisors (see below), whose sum is σ = 24828022800. Its totient is φ = 5464787328.

The previous prime is 12068077501. The next prime is 12068077531. The reversal of 12068077528 is 82577086021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089198 + ... + 1100221.

Almost surely, 2^12068077528 is an apocalyptic number.

It is an amenable number.

12068077528 is an abundant number, since it is smaller than the sum of its proper divisors (12759945272).

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

12068077528 is a wasteful number, since it uses less digits than its factorization.

12068077528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189491 (or 2189487 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 12068077528 in words is "twelve billion, sixty-eight million, seventy-seven thousand, five hundred twenty-eight".