117500195742 has 16 divisors (see below), whose sum is σ = 241351753872. Its totient is φ = 38108171520.

The previous prime is 117500195741. The next prime is 117500195767. The reversal of 117500195742 is 247591005711.

It is a junction number, because it is equal to n+sod(n) for n = 117500195694 and 117500195703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117500195741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264639859 + ... + 264640302.

It is an arithmetic number, because the mean of its divisors is an integer number (15084484617).

Almost surely, 2^117500195742 is an apocalyptic number.

117500195742 is an abundant number, since it is smaller than the sum of its proper divisors (123851558130).

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

117500195742 is a wasteful number, since it uses less digits than its factorization.

117500195742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529280203.

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 117500195742 in words is "one hundred seventeen billion, five hundred million, one hundred ninety-five thousand, seven hundred forty-two".