108579674417 has 2 divisors, whose sum is σ = 108579674418. Its totient is φ = 108579674416.

The previous prime is 108579674377. The next prime is 108579674447. The reversal of 108579674417 is 714476975801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97453854976 + 11125819441 = 312176^2 + 105479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108579674417 is a prime.

It is not a weakly prime, because it can be changed into another prime (108579674447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54289837208 + 54289837209.

It is an arithmetic number, because the mean of its divisors is an integer number (54289837209).

Almost surely, 2^108579674417 is an apocalyptic number.

It is an amenable number.

108579674417 is a deficient number, since it is larger than the sum of its proper divisors (1).

108579674417 is an equidigital number, since it uses as much as digits as its factorization.

108579674417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 108579674417 in words is "one hundred eight billion, five hundred seventy-nine million, six hundred seventy-four thousand, four hundred seventeen".