117888711 has 16 divisors (see below), whose sum is σ = 167932800. Its totient is φ = 73342368.

The previous prime is 117888709. The next prime is 117888721.

117888711 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 117888711 - 2¹ = 117888709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117888721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11616 + ... + 19253.

It is an arithmetic number, because the mean of its divisors is an integer number (10495800).

Almost surely, 2^117888711 is an apocalyptic number.

117888711 is a deficient number, since it is larger than the sum of its proper divisors (50044089).

117888711 is a wasteful number, since it uses less digits than its factorization.

117888711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30958.

The product of its digits is 25088, while the sum is 42.

The square root of 117888711 is about 10857.6567914076. The cubic root of 117888711 is about 490.3325675129.

The spelling of 117888711 in words is "one hundred seventeen million, eight hundred eighty-eight thousand, seven hundred eleven".