84699118080 has 480 divisors, whose sum is σ = 310698685440. Its totient is φ = 21264629760.

The previous prime is 84699118067. The next prime is 84699118111. The reversal of 84699118080 is 8081199648.

84699118080 is a `hidden beast` number, since 8 + 469 + 91 + 18 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83611654 + ... + 83612666.

It is an arithmetic number, because the mean of its divisors is an integer number (647288928).

Almost surely, 2^84699118080 is an apocalyptic number.

84699118080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84699118080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155349342720).

84699118080 is an abundant number, since it is smaller than the sum of its proper divisors (225999567360).

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

84699118080 is a wasteful number, since it uses less digits than its factorization.

84699118080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 84699118080 in words is "eighty-four billion, six hundred ninety-nine million, one hundred eighteen thousand, eighty".