117511226 has 16 divisors (see below), whose sum is σ = 202053696. Its totient is φ = 50210496.

The previous prime is 117511213. The next prime is 117511231. The reversal of 117511226 is 622115711.

It is a junction number, because it is equal to n+sod(n) for n = 117511195 and 117511204.

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, 7736 + ... + 17171.

It is an arithmetic number, because the mean of its divisors is an integer number (12628356).

Almost surely, 2^117511226 is an apocalyptic number.

117511226 is a deficient number, since it is larger than the sum of its proper divisors (84542470).

117511226 is a wasteful number, since it uses less digits than its factorization.

117511226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25253.

The product of its digits is 840, while the sum is 26.

The square root of 117511226 is about 10840.2594987389. The cubic root of 117511226 is about 489.8086522067.

Adding to 117511226 its reverse (622115711), we get a palindrome (739626937).

The spelling of 117511226 in words is "one hundred seventeen million, five hundred eleven thousand, two hundred twenty-six".