8683540919 has 2 divisors, whose sum is σ = 8683540920. Its totient is φ = 8683540918.

The previous prime is 8683540907. The next prime is 8683540933. The reversal of 8683540919 is 9190453868.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8683540919 is a prime.

It is a super-2 number, since 2×8683540919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8683540939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4341770459 + 4341770460.

It is an arithmetic number, because the mean of its divisors is an integer number (4341770460).

Almost surely, 2^8683540919 is an apocalyptic number.

8683540919 is a deficient number, since it is larger than the sum of its proper divisors (1).

8683540919 is an equidigital number, since it uses as much as digits as its factorization.

8683540919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 8683540919 is about 93185.5188266932. The cubic root of 8683540919 is about 2055.4123028650.

The spelling of 8683540919 in words is "eight billion, six hundred eighty-three million, five hundred forty thousand, nine hundred nineteen".