42608288886664 has 32 divisors (see below), whose sum is σ = 80722876838400. Its totient is φ = 21082611580480.

The previous prime is 42608288886661. The next prime is 42608288886739. The reversal of 42608288886664 is 46668888280624.

It is not an unprimeable number, because it can be changed into a prime (42608288886661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25642984 + ... + 27253975.

It is an arithmetic number, because the mean of its divisors is an integer number (2522589901200).

Almost surely, 2^{42608288886664} is an apocalyptic number.

It is an amenable number.

42608288886664 is a deficient number, since it is larger than the sum of its proper divisors (38114587951736).

42608288886664 is a wasteful number, since it uses less digits than its factorization.

42608288886664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52898013 (or 52898009 counting only the distinct ones).

The product of its (nonzero) digits is 2717908992, while the sum is 76.

The spelling of 42608288886664 in words is "forty-two trillion, six hundred eight billion, two hundred eighty-eight million, eight hundred eighty-six thousand, six hundred sixty-four".