117850047228 has 48 divisors (see below), whose sum is σ = 316072932000. Its totient is φ = 37928749824.

The previous prime is 117850047191. The next prime is 117850047229. The reversal of 117850047228 is 822740058711.

117850047228 is a `hidden beast` number, since 1 + 1 + 78 + 500 + 4 + 72 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117850047229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18810733 + ... + 18816996.

It is an arithmetic number, because the mean of its divisors is an integer number (6584852750).

Almost surely, 2^117850047228 is an apocalyptic number.

117850047228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117850047228 is an abundant number, since it is smaller than the sum of its proper divisors (198222884772).

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

117850047228 is a wasteful number, since it uses less digits than its factorization.

117850047228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37627771 (or 37627763 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The spelling of 117850047228 in words is "one hundred seventeen billion, eight hundred fifty million, forty-seven thousand, two hundred twenty-eight".