117081290128 has 30 divisors (see below), whose sum is σ = 249342028502. Its totient is φ = 53218767360.

The previous prime is 117081290101. The next prime is 117081290147. The reversal of 117081290128 is 821092180711.

117081290128 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 98917798144 + 18163491984 = 314512^2 + 134772^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30236001 + ... + 30239872.

Almost surely, 2^117081290128 is an apocalyptic number.

It is an amenable number.

117081290128 is an abundant number, since it is smaller than the sum of its proper divisors (132260738374).

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

117081290128 is a wasteful number, since it uses less digits than its factorization.

117081290128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60475903 (or 60475886 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 40.

The spelling of 117081290128 in words is "one hundred seventeen billion, eighty-one million, two hundred ninety thousand, one hundred twenty-eight".