117081015 has 8 divisors (see below), whose sum is σ = 187329648. Its totient is φ = 62443200.

The previous prime is 117081011. The next prime is 117081031. The reversal of 117081015 is 510180711.

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

It is not a de Polignac number, because 117081015 - 2² = 117081011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117081011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3902686 + ... + 3902715.

It is an arithmetic number, because the mean of its divisors is an integer number (23416206).

Almost surely, 2^117081015 is an apocalyptic number.

117081015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117081015 is a deficient number, since it is larger than the sum of its proper divisors (70248633).

117081015 is an equidigital number, since it uses as much as digits as its factorization.

117081015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805409.

The product of its (nonzero) digits is 280, while the sum is 24.

The square root of 117081015 is about 10820.3980980369. The cubic root of 117081015 is about 489.2101881196.

The spelling of 117081015 in words is "one hundred seventeen million, eighty-one thousand, fifteen".