115673420347 has 2 divisors, whose sum is σ = 115673420348. Its totient is φ = 115673420346.

The previous prime is 115673420329. The next prime is 115673420351. The reversal of 115673420347 is 743024376511.

It is a strong prime.

It is an emirp because it is prime and its reverse (743024376511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115673420347 is a prime.

It is not a weakly prime, because it can be changed into another prime (115673420047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57836710173 + 57836710174.

It is an arithmetic number, because the mean of its divisors is an integer number (57836710174).

Almost surely, 2^115673420347 is an apocalyptic number.

115673420347 is a deficient number, since it is larger than the sum of its proper divisors (1).

115673420347 is an equidigital number, since it uses as much as digits as its factorization.

115673420347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

Adding to 115673420347 its reverse (743024376511), we get a palindrome (858697796858).

The spelling of 115673420347 in words is "one hundred fifteen billion, six hundred seventy-three million, four hundred twenty thousand, three hundred forty-seven".