107981297873971 has 2 divisors, whose sum is σ = 107981297873972. Its totient is φ = 107981297873970.

The previous prime is 107981297873941. The next prime is 107981297873993. The reversal of 107981297873971 is 179378792189701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107981297873971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107981297873891 and 107981297873900.

It is not a weakly prime, because it can be changed into another prime (107981297873941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53990648936985 + 53990648936986.

It is an arithmetic number, because the mean of its divisors is an integer number (53990648936986).

Almost surely, 2^{107981297873971} is an apocalyptic number.

107981297873971 is a deficient number, since it is larger than the sum of its proper divisors (1).

107981297873971 is an equidigital number, since it uses as much as digits as its factorization.

107981297873971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672126336, while the sum is 79.

The spelling of 107981297873971 in words is "one hundred seven trillion, nine hundred eighty-one billion, two hundred ninety-seven million, eight hundred seventy-three thousand, nine hundred seventy-one".