85889490107 has 2 divisors, whose sum is σ = 85889490108. Its totient is φ = 85889490106.

The previous prime is 85889490083. The next prime is 85889490121. The reversal of 85889490107 is 70109498858.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85889490107 - 2¹⁰ = 85889489083 is a prime.

It is not a weakly prime, because it can be changed into another prime (85889490187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42944745053 + 42944745054.

It is an arithmetic number, because the mean of its divisors is an integer number (42944745054).

Almost surely, 2^85889490107 is an apocalyptic number.

85889490107 is a deficient number, since it is larger than the sum of its proper divisors (1).

85889490107 is an equidigital number, since it uses as much as digits as its factorization.

85889490107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 59.

The spelling of 85889490107 in words is "eighty-five billion, eight hundred eighty-nine million, four hundred ninety thousand, one hundred seven".