107885708465489 has 2 divisors, whose sum is σ = 107885708465490. Its totient is φ = 107885708465488.

The previous prime is 107885708465407. The next prime is 107885708465533. The reversal of 107885708465489 is 984564807588701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73747303140625 + 34138405324864 = 8587625^2 + 5842808^2 .

It is an emirp because it is prime and its reverse (984564807588701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107885708465489 - 2²⁸ = 107885440030033 is a prime.

It is a super-2 number, since 2×107885708465489² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107885708465789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53942854232744 + 53942854232745.

It is an arithmetic number, because the mean of its divisors is an integer number (53942854232745).

Almost surely, 2^{107885708465489} is an apocalyptic number.

It is an amenable number.

107885708465489 is a deficient number, since it is larger than the sum of its proper divisors (1).

107885708465489 is an equidigital number, since it uses as much as digits as its factorization.

107885708465489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4335206400, while the sum is 80.

The spelling of 107885708465489 in words is "one hundred seven trillion, eight hundred eighty-five billion, seven hundred eight million, four hundred sixty-five thousand, four hundred eighty-nine".