117802036800 has 2016 divisors, whose sum is σ = 549353232000. Its totient is φ = 24385536000.

The previous prime is 117802036777. The next prime is 117802036831. The reversal of 117802036800 is 8630208711.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1166356750 + ... + 1166356850.

Almost surely, 2^117802036800 is an apocalyptic number.

117802036800 is a gapful number since it is divisible by the number (10) 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 117802036800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274676616000).

117802036800 is an abundant number, since it is smaller than the sum of its proper divisors (431551195200).

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

117802036800 is a wasteful number, since it uses less digits than its factorization.

117802036800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 117802036800 in words is "one hundred seventeen billion, eight hundred two million, thirty-six thousand, eight hundred".