8692089139 has 2 divisors, whose sum is σ = 8692089140. Its totient is φ = 8692089138.

The previous prime is 8692089121. The next prime is 8692089143. The reversal of 8692089139 is 9319802968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8692089139 - 2¹⁵ = 8692056371 is a prime.

It is a super-2 number, since 2×8692089139² (a number of 21 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 8692089139.

It is not a weakly prime, because it can be changed into another prime (8692099139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4346044569 + 4346044570.

It is an arithmetic number, because the mean of its divisors is an integer number (4346044570).

Almost surely, 2^8692089139 is an apocalyptic number.

8692089139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8692089139 is an equidigital number, since it uses as much as digits as its factorization.

8692089139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The square root of 8692089139 is about 93231.3742202699. The cubic root of 8692089139 is about 2056.0865421887.

The spelling of 8692089139 in words is "eight billion, six hundred ninety-two million, eighty-nine thousand, one hundred thirty-nine".