3278745373412 has 12 divisors (see below), whose sum is σ = 5739569361456. Its totient is φ = 1638868413000.

The previous prime is 3278745373403. The next prime is 3278745373429. The reversal of 3278745373412 is 2143735478723.

3278745373412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 126053798 + ... + 126079805.

It is an arithmetic number, because the mean of its divisors is an integer number (478297446788).

Almost surely, 2^{3278745373412} is an apocalyptic number.

It is an amenable number.

3278745373412 is a deficient number, since it is larger than the sum of its proper divisors (2460823988044).

3278745373412 is a wasteful number, since it uses less digits than its factorization.

3278745373412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252136858 (or 252136856 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 56.

The spelling of 3278745373412 in words is "three trillion, two hundred seventy-eight billion, seven hundred forty-five million, three hundred seventy-three thousand, four hundred twelve".