117000476818 has 8 divisors (see below), whose sum is σ = 175618268748. Its totient is φ = 58461053904.

The previous prime is 117000476753. The next prime is 117000476839. The reversal of 117000476818 is 818674000711.

It can be written as a sum of positive squares in 2 ways, for example, as 81820597849 + 35179878969 = 286043^2 + 187563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117000476818² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 19588521 + ... + 19594492.

Almost surely, 2^117000476818 is an apocalyptic number.

117000476818 is a deficient number, since it is larger than the sum of its proper divisors (58617791930).

117000476818 is a wasteful number, since it uses less digits than its factorization.

117000476818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39184508.

The product of its (nonzero) digits is 75264, while the sum is 43.

The spelling of 117000476818 in words is "one hundred seventeen billion, four hundred seventy-six thousand, eight hundred eighteen".