117228446680 has 32 divisors (see below), whose sum is σ = 265661600400. Its totient is φ = 46554028416.

The previous prime is 117228446663. The next prime is 117228446723. The reversal of 117228446680 is 86644822711.

It is a happy number.

It is a super-2 number, since 2×117228446680² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10536567 + ... + 10547686.

Almost surely, 2^117228446680 is an apocalyptic number.

117228446680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117228446680 is an abundant number, since it is smaller than the sum of its proper divisors (148433153720).

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

117228446680 is a wasteful number, since it uses less digits than its factorization.

117228446680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21084403 (or 21084399 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 117228446680 in words is "one hundred seventeen billion, two hundred twenty-eight million, four hundred forty-six thousand, six hundred eighty".