3278007760812 has 48 divisors (see below), whose sum is σ = 7667116660224. Its totient is φ = 1090036584000.

The previous prime is 3278007760801. The next prime is 3278007760831. The reversal of 3278007760812 is 2180677008723.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79271262 + ... + 79312602.

It is an arithmetic number, because the mean of its divisors is an integer number (159731597088).

Almost surely, 2^{3278007760812} is an apocalyptic number.

It is an amenable number.

3278007760812 is an abundant number, since it is smaller than the sum of its proper divisors (4389108899412).

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

3278007760812 is a wasteful number, since it uses less digits than its factorization.

3278007760812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57110 (or 57108 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 3278007760812 in words is "three trillion, two hundred seventy-eight billion, seven million, seven hundred sixty thousand, eight hundred twelve".