107746579808977 has 2 divisors, whose sum is σ = 107746579808978. Its totient is φ = 107746579808976.

The previous prime is 107746579808969. The next prime is 107746579808983. The reversal of 107746579808977 is 779808975647701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61418083106961 + 46328496702016 = 7836969^2 + 6806504^2 .

It is a cyclic number.

It is not a de Polignac number, because 107746579808977 - 2³ = 107746579808969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107746579808894 and 107746579808903.

It is not a weakly prime, because it can be changed into another prime (107746579803977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53873289904488 + 53873289904489.

It is an arithmetic number, because the mean of its divisors is an integer number (53873289904489).

Almost surely, 2^{107746579808977} is an apocalyptic number.

It is an amenable number.

107746579808977 is a deficient number, since it is larger than the sum of its proper divisors (1).

107746579808977 is an equidigital number, since it uses as much as digits as its factorization.

107746579808977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10455298560, while the sum is 85.

The spelling of 107746579808977 in words is "one hundred seven trillion, seven hundred forty-six billion, five hundred seventy-nine million, eight hundred eight thousand, nine hundred seventy-seven".