117526891794 has 16 divisors (see below), whose sum is σ = 253134844032. Its totient is φ = 36162120528.

The previous prime is 117526891717. The next prime is 117526891841. The reversal of 117526891794 is 497198625711.

117526891794 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 753377434 + ... + 753377589.

It is an arithmetic number, because the mean of its divisors is an integer number (15820927752).

Almost surely, 2^117526891794 is an apocalyptic number.

117526891794 is an abundant number, since it is smaller than the sum of its proper divisors (135607952238).

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

117526891794 is a wasteful number, since it uses less digits than its factorization.

117526891794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506755041.

The product of its digits is 7620480, while the sum is 60.

The spelling of 117526891794 in words is "one hundred seventeen billion, five hundred twenty-six million, eight hundred ninety-one thousand, seven hundred ninety-four".