117542259927726 has 16 divisors (see below), whose sum is σ = 235084847612544. Its totient is φ = 39180698683064.

The previous prime is 117542259927709. The next prime is 117542259927731. The reversal of 117542259927726 is 627729952245711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865090 + ... + 17710853.

It is an arithmetic number, because the mean of its divisors is an integer number (14692802975784).

Almost surely, 2^{117542259927726} is an apocalyptic number.

117542259927726 is an abundant number, since it is smaller than the sum of its proper divisors (117542587684818).

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

117542259927726 is a wasteful number, since it uses less digits than its factorization.

117542259927726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313095.

The product of its digits is 266716800, while the sum is 69.

The spelling of 117542259927726 in words is "one hundred seventeen trillion, five hundred forty-two billion, two hundred fifty-nine million, nine hundred twenty-seven thousand, seven hundred twenty-six".