117658227307 has 4 divisors (see below), whose sum is σ = 118757837016. Its totient is φ = 116558617600.

The previous prime is 117658227289. The next prime is 117658227311. The reversal of 117658227307 is 703722856711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703722856711 = 7 ⋅100531836673.

It is a cyclic number.

It is not a de Polignac number, because 117658227307 - 2¹⁹ = 117657703019 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117658227707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549804694 + ... + 549804907.

It is an arithmetic number, because the mean of its divisors is an integer number (29689459254).

Almost surely, 2^117658227307 is an apocalyptic number.

117658227307 is a deficient number, since it is larger than the sum of its proper divisors (1099609709).

117658227307 is a wasteful number, since it uses less digits than its factorization.

117658227307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099609708.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 117658227307 in words is "one hundred seventeen billion, six hundred fifty-eight million, two hundred twenty-seven thousand, three hundred seven".