117132751 has 4 divisors (see below), whose sum is σ = 117322600. Its totient is φ = 116942904.

The previous prime is 117132727. The next prime is 117132773. The reversal of 117132751 is 157231711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117132751 - 2²³ = 108744143 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 (117132781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93996 + ... + 95233.

It is an arithmetic number, because the mean of its divisors is an integer number (29330650).

Almost surely, 2^117132751 is an apocalyptic number.

117132751 is a deficient number, since it is larger than the sum of its proper divisors (189849).

117132751 is an equidigital number, since it uses as much as digits as its factorization.

117132751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189848.

The product of its digits is 1470, while the sum is 28.

The square root of 117132751 is about 10822.7885038931. The cubic root of 117132751 is about 489.2822352437.

The spelling of 117132751 in words is "one hundred seventeen million, one hundred thirty-two thousand, seven hundred fifty-one".