4278599960064 has 80 divisors (see below), whose sum is σ = 12068955291888. Its totient is φ = 1342305861632.

The previous prime is 4278599960059. The next prime is 4278599960123. The reversal of 4278599960064 is 4600699958724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81901737 + ... + 81953960.

Almost surely, 2^{4278599960064} is an apocalyptic number.

It is an amenable number.

4278599960064 is an abundant number, since it is smaller than the sum of its proper divisors (7790355331824).

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

4278599960064 is a wasteful number, since it uses less digits than its factorization.

4278599960064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163855735 (or 163855719 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 69.

The spelling of 4278599960064 in words is "four trillion, two hundred seventy-eight billion, five hundred ninety-nine million, nine hundred sixty thousand, sixty-four".