84822768510516 has 96 divisors (see below), whose sum is σ = 221188647214080. Its totient is φ = 28109981757312.

The previous prime is 84822768510497. The next prime is 84822768510553. The reversal of 84822768510516 is 61501586722848.

84822768510516 is a `hidden beast` number, since 8 + 4 + 8 + 2 + 2 + 7 + 68 + 51 + 0 + 516 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128419965 + ... + 1128495131.

It is an arithmetic number, because the mean of its divisors is an integer number (2304048408480).

Almost surely, 2^{84822768510516} is an apocalyptic number.

It is an amenable number.

84822768510516 is an abundant number, since it is smaller than the sum of its proper divisors (136365878703564).

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

84822768510516 is a wasteful number, since it uses less digits than its factorization.

84822768510516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135750 (or 135742 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 63.

The spelling of 84822768510516 in words is "eighty-four trillion, eight hundred twenty-two billion, seven hundred sixty-eight million, five hundred ten thousand, five hundred sixteen".