117352126791 has 12 divisors (see below), whose sum is σ = 169663162032. Its totient is φ = 78163427616.

The previous prime is 117352126757. The next prime is 117352126799. The reversal of 117352126791 is 197621253711.

117352126791 is a `hidden beast` number, since 1 + 17 + 3 + 521 + 26 + 7 + 91 = 666.

It is not a de Polignac number, because 117352126791 - 2¹⁵ = 117352094023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117352126799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5933211 + ... + 5952956.

It is an arithmetic number, because the mean of its divisors is an integer number (14138596836).

Almost surely, 2^117352126791 is an apocalyptic number.

117352126791 is a deficient number, since it is larger than the sum of its proper divisors (52311035241).

117352126791 is a wasteful number, since it uses less digits than its factorization.

117352126791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11887270 (or 11887267 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The spelling of 117352126791 in words is "one hundred seventeen billion, three hundred fifty-two million, one hundred twenty-six thousand, seven hundred ninety-one".