117011857810 has 16 divisors (see below), whose sum is σ = 210681124416. Its totient is φ = 46791458608.

The previous prime is 117011857741. The next prime is 117011857889. The reversal of 117011857810 is 18758110711.

It is a super-2 number, since 2×117011857810² (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 7 ways as a sum of consecutive naturals, for example, 1623532 + ... + 1694071.

It is an arithmetic number, because the mean of its divisors is an integer number (13167570276).

Almost surely, 2^117011857810 is an apocalyptic number.

117011857810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117011857810 is a deficient number, since it is larger than the sum of its proper divisors (93669266606).

117011857810 is a wasteful number, since it uses less digits than its factorization.

117011857810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321137.

The product of its (nonzero) digits is 15680, while the sum is 40.

The spelling of 117011857810 in words is "one hundred seventeen billion, eleven million, eight hundred fifty-seven thousand, eight hundred ten".