108690584419 has 2 divisors, whose sum is σ = 108690584420. Its totient is φ = 108690584418.

The previous prime is 108690584381. The next prime is 108690584437. The reversal of 108690584419 is 914485096801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108690584419 is a prime.

It is a super-2 number, since 2×108690584419² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108690584419.

It is not a weakly prime, because it can be changed into another prime (108690584449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54345292209 + 54345292210.

It is an arithmetic number, because the mean of its divisors is an integer number (54345292210).

Almost surely, 2^108690584419 is an apocalyptic number.

108690584419 is a deficient number, since it is larger than the sum of its proper divisors (1).

108690584419 is an equidigital number, since it uses as much as digits as its factorization.

108690584419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 108690584419 in words is "one hundred eight billion, six hundred ninety million, five hundred eighty-four thousand, four hundred nineteen".