12013478277068 has 12 divisors (see below), whose sum is σ = 22130091563160. Its totient is φ = 5690594973312.

The previous prime is 12013478277043. The next prime is 12013478277079. The reversal of 12013478277068 is 86077287431021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79036041221 + ... + 79036041372.

It is an arithmetic number, because the mean of its divisors is an integer number (1844174296930).

Almost surely, 2^{12013478277068} is an apocalyptic number.

It is an amenable number.

12013478277068 is a deficient number, since it is larger than the sum of its proper divisors (10116613286092).

12013478277068 is a wasteful number, since it uses less digits than its factorization.

12013478277068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158072082616 (or 158072082614 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 12013478277068 in words is "twelve trillion, thirteen billion, four hundred seventy-eight million, two hundred seventy-seven thousand, sixty-eight".