84534953088688 has 20 divisors (see below), whose sum is σ = 163864951056720. Its totient is φ = 42247223783744.

The previous prime is 84534953088659. The next prime is 84534953088713. The reversal of 84534953088688 is 88688035943548.

It is a super-2 number, since 2×84534953088688² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265763103 + ... + 1265829886.

It is an arithmetic number, because the mean of its divisors is an integer number (8193247552836).

Almost surely, 2^{84534953088688} is an apocalyptic number.

It is an amenable number.

84534953088688 is a deficient number, since it is larger than the sum of its proper divisors (79329997968032).

84534953088688 is a wasteful number, since it uses less digits than its factorization.

84534953088688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531595084 (or 2531595078 counting only the distinct ones).

The product of its (nonzero) digits is 6370099200, while the sum is 79.

The spelling of 84534953088688 in words is "eighty-four trillion, five hundred thirty-four billion, nine hundred fifty-three million, eighty-eight thousand, six hundred eighty-eight".