3278600550078 has 64 divisors (see below), whose sum is σ = 7772811840000. Its totient is φ = 902055014784.

The previous prime is 3278600550067. The next prime is 3278600550187. The reversal of 3278600550078 is 8700550068723.

It is a self number, because there is not a number n which added to its sum of digits gives 3278600550078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3089553 + ... + 4012796.

It is an arithmetic number, because the mean of its divisors is an integer number (121450185000).

Almost surely, 2^{3278600550078} is an apocalyptic number.

3278600550078 is an abundant number, since it is smaller than the sum of its proper divisors (4494211289922).

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

3278600550078 is a wasteful number, since it uses less digits than its factorization.

3278600550078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102769.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 3278600550078 in words is "three trillion, two hundred seventy-eight billion, six hundred million, five hundred fifty thousand, seventy-eight".