84827274094680 has 256 divisors, whose sum is σ = 279254530800000. Its totient is φ = 20484658102272.

The previous prime is 84827274094649. The next prime is 84827274094687. The reversal of 84827274094680 is 8649047272848.

It is a super-2 number, since 2×84827274094680² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84827274094687) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1004437096 + ... + 1004521544.

Almost surely, 2^{84827274094680} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84827274094680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139627265400000).

84827274094680 is an abundant number, since it is smaller than the sum of its proper divisors (194427256705320).

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

84827274094680 is a wasteful number, since it uses less digits than its factorization.

84827274094680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96678 (or 96674 counting only the distinct ones).

The product of its (nonzero) digits is 346816512, while the sum is 69.

The spelling of 84827274094680 in words is "eighty-four trillion, eight hundred twenty-seven billion, two hundred seventy-four million, ninety-four thousand, six hundred eighty".