117858069266 has 32 divisors (see below), whose sum is σ = 209052576000. Its totient is φ = 48758778432.

The previous prime is 117858069257. The next prime is 117858069299. The reversal of 117858069266 is 662960858711.

It is a happy number.

It is a super-2 number, since 2×117858069266² (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 15 ways as a sum of consecutive naturals, for example, 2128115 + ... + 2182793.

It is an arithmetic number, because the mean of its divisors is an integer number (6532893000).

Almost surely, 2^117858069266 is an apocalyptic number.

117858069266 is a deficient number, since it is larger than the sum of its proper divisors (91194506734).

117858069266 is a wasteful number, since it uses less digits than its factorization.

117858069266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60026.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 117858069266 in words is "one hundred seventeen billion, eight hundred fifty-eight million, sixty-nine thousand, two hundred sixty-six".