108963518579 has 2 divisors, whose sum is σ = 108963518580. Its totient is φ = 108963518578.

The previous prime is 108963518539. The next prime is 108963518581. The reversal of 108963518579 is 975815369801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108963518579 - 2¹⁶ = 108963453043 is a prime.

It is a super-2 number, since 2×108963518579² (a number of 23 digits) contains 22 as substring.

Together with 108963518581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108963518519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54481759289 + 54481759290.

It is an arithmetic number, because the mean of its divisors is an integer number (54481759290).

Almost surely, 2^108963518579 is an apocalyptic number.

108963518579 is a deficient number, since it is larger than the sum of its proper divisors (1).

108963518579 is an equidigital number, since it uses as much as digits as its factorization.

108963518579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 62.

The spelling of 108963518579 in words is "one hundred eight billion, nine hundred sixty-three million, five hundred eighteen thousand, five hundred seventy-nine".