4278073560678 has 64 divisors (see below), whose sum is σ = 9627777792000. Its totient is φ = 1407884654592.

The previous prime is 4278073560659. The next prime is 4278073560679. The reversal of 4278073560678 is 8760653708724.

4278073560678 is a `hidden beast` number, since 4 + 2 + 7 + 8 + 0 + 7 + 3 + 560 + 67 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278073560679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134316151 + ... + 134347997.

It is an arithmetic number, because the mean of its divisors is an integer number (150434028000).

Almost surely, 2^{4278073560678} is an apocalyptic number.

4278073560678 is an abundant number, since it is smaller than the sum of its proper divisors (5349704231322).

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

4278073560678 is a wasteful number, since it uses less digits than its factorization.

4278073560678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63426 (or 63420 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 63.

The spelling of 4278073560678 in words is "four trillion, two hundred seventy-eight billion, seventy-three million, five hundred sixty thousand, six hundred seventy-eight".