107766928069 has 2 divisors, whose sum is σ = 107766928070. Its totient is φ = 107766928068.

The previous prime is 107766928063. The next prime is 107766928117. The reversal of 107766928069 is 960829667701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105504784225 + 2262143844 = 324815^2 + 47562^2 .

It is an emirp because it is prime and its reverse (960829667701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107766928069 - 2²³ = 107758539461 is a prime.

It is a super-2 number, since 2×107766928069² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107766927998 and 107766928016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107766928063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53883464034 + 53883464035.

It is an arithmetic number, because the mean of its divisors is an integer number (53883464035).

Almost surely, 2^107766928069 is an apocalyptic number.

It is an amenable number.

107766928069 is a deficient number, since it is larger than the sum of its proper divisors (1).

107766928069 is an equidigital number, since it uses as much as digits as its factorization.

107766928069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 107766928069 in words is "one hundred seven billion, seven hundred sixty-six million, nine hundred twenty-eight thousand, sixty-nine".