108340179539 has 2 divisors, whose sum is σ = 108340179540. Its totient is φ = 108340179538.

The previous prime is 108340179533. The next prime is 108340179581. The reversal of 108340179539 is 935971043801.

It is a weak prime.

It is an emirp because it is prime and its reverse (935971043801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108340179539 is a prime.

It is not a weakly prime, because it can be changed into another prime (108340179533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54170089769 + 54170089770.

It is an arithmetic number, because the mean of its divisors is an integer number (54170089770).

Almost surely, 2^108340179539 is an apocalyptic number.

108340179539 is a deficient number, since it is larger than the sum of its proper divisors (1).

108340179539 is an equidigital number, since it uses as much as digits as its factorization.

108340179539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 108340179539 in words is "one hundred eight billion, three hundred forty million, one hundred seventy-nine thousand, five hundred thirty-nine".