84808781682060 has 96 divisors (see below), whose sum is σ = 243054864138240. Its totient is φ = 22083561626112.

The previous prime is 84808781681993. The next prime is 84808781682077. The reversal of 84808781682060 is 6028618780848.

It is a junction number, because it is equal to n+sod(n) for n = 84808781681982 and 84808781682000.

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, 4656976 + ... + 13831304.

It is an arithmetic number, because the mean of its divisors is an integer number (2531821501440).

Almost surely, 2^{84808781682060} 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 84808781682060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121527432069120).

84808781682060 is an abundant number, since it is smaller than the sum of its proper divisors (158246082456180).

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

84808781682060 is a wasteful number, since it uses less digits than its factorization.

84808781682060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177967 (or 9177965 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 66.

The spelling of 84808781682060 in words is "eighty-four trillion, eight hundred eight billion, seven hundred eighty-one million, six hundred eighty-two thousand, sixty".