117873774480 has 320 divisors, whose sum is σ = 482374268928. Its totient is φ = 23052410880.

The previous prime is 117873774479. The next prime is 117873774481. The reversal of 117873774480 is 84477378711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117873774479) and next prime (117873774481).

It is a self number, because there is not a number n which added to its sum of digits gives 117873774480.

It is not an unprimeable number, because it can be changed into a prime (117873774481) 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, 126559 + ... + 501761.

Almost surely, 2^117873774480 is an apocalyptic number.

117873774480 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 117873774480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241187134464).

117873774480 is an abundant number, since it is smaller than the sum of its proper divisors (364500494448).

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

117873774480 is a wasteful number, since it uses less digits than its factorization.

117873774480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375254 (or 375248 counting only the distinct ones).

The product of its (nonzero) digits is 7375872, while the sum is 57.

The spelling of 117873774480 in words is "one hundred seventeen billion, eight hundred seventy-three million, seven hundred seventy-four thousand, four hundred eighty".