117011726 has 16 divisors (see below), whose sum is σ = 190696464. Its totient is φ = 53526144.

The previous prime is 117011707. The next prime is 117011743. The reversal of 117011726 is 627110711.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 117011695 and 117011704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16976 + ... + 22851.

It is an arithmetic number, because the mean of its divisors is an integer number (11918529).

Almost surely, 2^117011726 is an apocalyptic number.

117011726 is a deficient number, since it is larger than the sum of its proper divisors (73684738).

117011726 is a wasteful number, since it uses less digits than its factorization.

117011726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39955.

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 117011726 is about 10817.1958473534. The cubic root of 117011726 is about 489.1136635786.

The spelling of 117011726 in words is "one hundred seventeen million, eleven thousand, seven hundred twenty-six".