84808426880 has 64 divisors (see below), whose sum is σ = 206068931280. Its totient is φ = 33367234560.

The previous prime is 84808426849. The next prime is 84808426931. The reversal of 84808426880 is 8862480848.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047134 + ... + 1125213.

Almost surely, 2^84808426880 is an apocalyptic number.

84808426880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84808426880 is an abundant number, since it is smaller than the sum of its proper divisors (121260504400).

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

84808426880 is a wasteful number, since it uses less digits than its factorization.

84808426880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172427 (or 2172415 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 56.

The spelling of 84808426880 in words is "eighty-four billion, eight hundred eight million, four hundred twenty-six thousand, eight hundred eighty".