117536912117 has 8 divisors (see below), whose sum is σ = 117729518424. Its totient is φ = 117344360448.

The previous prime is 117536912113. The next prime is 117536912173. The reversal of 117536912117 is 711219635711.

It can be written as a sum of positive squares in 4 ways, for example, as 28613075716 + 88923836401 = 169154^2 + 298201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117536912117 - 2² = 117536912113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117536912113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7821503 + ... + 7836515.

It is an arithmetic number, because the mean of its divisors is an integer number (14716189803).

Almost surely, 2^117536912117 is an apocalyptic number.

It is an amenable number.

117536912117 is a deficient number, since it is larger than the sum of its proper divisors (192606307).

117536912117 is a wasteful number, since it uses less digits than its factorization.

117536912117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27319.

The product of its digits is 79380, while the sum is 44.

The spelling of 117536912117 in words is "one hundred seventeen billion, five hundred thirty-six million, nine hundred twelve thousand, one hundred seventeen".