84698805797568 has 84 divisors (see below), whose sum is σ = 248695147072008. Its totient is φ = 27544327080960.

The previous prime is 84698805797549. The next prime is 84698805797621. The reversal of 84698805797568 is 86579750889648.

84698805797568 is a `hidden beast` number, since 8 + 469 + 8 + 8 + 0 + 5 + 7 + 97 + 56 + 8 = 666.

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 in 11 ways as a sum of consecutive naturals, for example, 1793226846 + ... + 1793274077.

It is an arithmetic number, because the mean of its divisors is an integer number (2960656512762).

Almost surely, 2^{84698805797568} is an apocalyptic number.

It is an amenable number.

84698805797568 is an abundant number, since it is smaller than the sum of its proper divisors (163996341274440).

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

84698805797568 is a wasteful number, since it uses less digits than its factorization.

84698805797568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586500982 (or 3586500969 counting only the distinct ones).

The product of its (nonzero) digits is 58525286400, while the sum is 90.

The spelling of 84698805797568 in words is "eighty-four trillion, six hundred ninety-eight billion, eight hundred five million, seven hundred ninety-seven thousand, five hundred sixty-eight".