84608662568 has 16 divisors (see below), whose sum is σ = 158700410880. Its totient is φ = 42288553008.

The previous prime is 84608662559. The next prime is 84608662573. The reversal of 84608662568 is 86526680648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949480 + ... + 1992407.

It is an arithmetic number, because the mean of its divisors is an integer number (9918775680).

Almost surely, 2^84608662568 is an apocalyptic number.

It is an amenable number.

84608662568 is a deficient number, since it is larger than the sum of its proper divisors (74091748312).

84608662568 is a wasteful number, since it uses less digits than its factorization.

84608662568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944576 (or 3944572 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 84608662568 in words is "eighty-four billion, six hundred eight million, six hundred sixty-two thousand, five hundred sixty-eight".