117302389247 has 2 divisors, whose sum is σ = 117302389248. Its totient is φ = 117302389246.

The previous prime is 117302389219. The next prime is 117302389249. The reversal of 117302389247 is 742983203711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117302389247 - 2⁸ = 117302388991 is a prime.

Together with 117302389249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117302389249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58651194623 + 58651194624.

It is an arithmetic number, because the mean of its divisors is an integer number (58651194624).

Almost surely, 2^117302389247 is an apocalyptic number.

117302389247 is a deficient number, since it is larger than the sum of its proper divisors (1).

117302389247 is an equidigital number, since it uses as much as digits as its factorization.

117302389247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 117302389247 in words is "one hundred seventeen billion, three hundred two million, three hundred eighty-nine thousand, two hundred forty-seven".