84996004870968 has 32 divisors (see below), whose sum is σ = 212492503992960. Its totient is φ = 28331669381600.

The previous prime is 84996004870961. The next prime is 84996004870993. The reversal of 84996004870968 is 86907840069948.

It is a junction number, because it is equal to n+sod(n) for n = 84996004870893 and 84996004870902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84996004870961) 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, 18671580 + ... + 22773227.

It is an arithmetic number, because the mean of its divisors is an integer number (6640390749780).

Almost surely, 2^{84996004870968} is an apocalyptic number.

It is an amenable number.

84996004870968 is an abundant number, since it is smaller than the sum of its proper divisors (127496499121992).

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

84996004870968 is a wasteful number, since it uses less digits than its factorization.

84996004870968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41530267 (or 41530263 counting only the distinct ones).

The product of its (nonzero) digits is 1504935936, while the sum is 78.

The spelling of 84996004870968 in words is "eighty-four trillion, nine hundred ninety-six billion, four million, eight hundred seventy thousand, nine hundred sixty-eight".