117819807050 has 24 divisors (see below), whose sum is σ = 239067100512. Its totient is φ = 42843566000.

The previous prime is 117819807041. The next prime is 117819807089. The reversal of 117819807050 is 50708918711.

It is a super-3 number, since 3×117819807050³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117819806986 and 117819807004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107108366 + ... + 107109465.

It is an arithmetic number, because the mean of its divisors is an integer number (9961129188).

Almost surely, 2^117819807050 is an apocalyptic number.

117819807050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117819807050 is an abundant number, since it is smaller than the sum of its proper divisors (121247293462).

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

117819807050 is a wasteful number, since it uses less digits than its factorization.

117819807050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214217854 (or 214217849 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 47.

The spelling of 117819807050 in words is "one hundred seventeen billion, eight hundred nineteen million, eight hundred seven thousand, fifty".