42864846608 has 10 divisors (see below), whose sum is σ = 83050640334. Its totient is φ = 21432423296.

The previous prime is 42864846599. The next prime is 42864846641. The reversal of 42864846608 is 80664846824.

It can be written as a sum of positive squares in only one way, i.e., 30057850384 + 12806996224 = 173372^2 + 113168^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339526441 + ... + 1339526472.

Almost surely, 2^42864846608 is an apocalyptic number.

It is an amenable number.

42864846608 is a deficient number, since it is larger than the sum of its proper divisors (40185793726).

42864846608 is a wasteful number, since it uses less digits than its factorization.

42864846608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679052921 (or 2679052915 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 42864846608 in words is "forty-two billion, eight hundred sixty-four million, eight hundred forty-six thousand, six hundred eight".