3278729692052 has 12 divisors (see below), whose sum is σ = 5737793992896. Its totient is φ = 1639359979800.

The previous prime is 3278729692001. The next prime is 3278729692057. The reversal of 3278729692052 is 2502969278723.

3278729692052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278729692057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601223 + ... + 2630385.

It is an arithmetic number, because the mean of its divisors is an integer number (478149499408).

Almost surely, 2^{3278729692052} is an apocalyptic number.

It is an amenable number.

3278729692052 is a deficient number, since it is larger than the sum of its proper divisors (2459064300844).

3278729692052 is a wasteful number, since it uses less digits than its factorization.

3278729692052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433118 (or 2433116 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 3278729692052 in words is "three trillion, two hundred seventy-eight billion, seven hundred twenty-nine million, six hundred ninety-two thousand, fifty-two".