117447026215 has 16 divisors (see below), whose sum is σ = 144767387520. Its totient is φ = 91416142080.

The previous prime is 117447026197. The next prime is 117447026233. The reversal of 117447026215 is 512620744711.

It is an interprime number because it is at equal distance from previous prime (117447026197) and next prime (117447026233).

It is not a de Polignac number, because 117447026215 - 2³⁵ = 83087287847 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 705300 + ... + 855769.

It is an arithmetic number, because the mean of its divisors is an integer number (9047961720).

Almost surely, 2^117447026215 is an apocalyptic number.

117447026215 is a deficient number, since it is larger than the sum of its proper divisors (27320361305).

117447026215 is a wasteful number, since it uses less digits than its factorization.

117447026215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561482.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 117447026215 in words is "one hundred seventeen billion, four hundred forty-seven million, twenty-six thousand, two hundred fifteen".