7086425869 has 2 divisors, whose sum is σ = 7086425870. Its totient is φ = 7086425868.

The previous prime is 7086425861. The next prime is 7086425887. The reversal of 7086425869 is 9685246807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6685024644 + 401401225 = 81762^2 + 20035^2 .

It is a cyclic number.

It is not a de Polignac number, because 7086425869 - 2³ = 7086425861 is a prime.

It is a super-2 number, since 2×7086425869² (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 (7086425861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543212934 + 3543212935.

It is an arithmetic number, because the mean of its divisors is an integer number (3543212935).

Almost surely, 2^7086425869 is an apocalyptic number.

It is an amenable number.

7086425869 is a deficient number, since it is larger than the sum of its proper divisors (1).

7086425869 is an equidigital number, since it uses as much as digits as its factorization.

7086425869 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 55.

The square root of 7086425869 is about 84180.9115476900. The cubic root of 7086425869 is about 1920.7717048518.

The spelling of 7086425869 in words is "seven billion, eighty-six million, four hundred twenty-five thousand, eight hundred sixty-nine".