107751063809 has 2 divisors, whose sum is σ = 107751063810. Its totient is φ = 107751063808.

The previous prime is 107751063779. The next prime is 107751063829. The reversal of 107751063809 is 908360157701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78024131584 + 29726932225 = 279328^2 + 172415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107751063809 is a prime.

It is a super-2 number, since 2×107751063809² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107751063829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53875531904 + 53875531905.

It is an arithmetic number, because the mean of its divisors is an integer number (53875531905).

Almost surely, 2^107751063809 is an apocalyptic number.

It is an amenable number.

107751063809 is a deficient number, since it is larger than the sum of its proper divisors (1).

107751063809 is an equidigital number, since it uses as much as digits as its factorization.

107751063809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 107751063809 in words is "one hundred seven billion, seven hundred fifty-one million, sixty-three thousand, eight hundred nine".