107981297873923 has 2 divisors, whose sum is σ = 107981297873924. Its totient is φ = 107981297873922.

The previous prime is 107981297873863. The next prime is 107981297873941. The reversal of 107981297873923 is 329378792189701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107981297873923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107981297873923.

It is not a weakly prime, because it can be changed into another prime (107981297873993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53990648936961 + 53990648936962.

It is an arithmetic number, because the mean of its divisors is an integer number (53990648936962).

Almost surely, 2^{107981297873923} is an apocalyptic number.

107981297873923 is a deficient number, since it is larger than the sum of its proper divisors (1).

107981297873923 is an equidigital number, since it uses as much as digits as its factorization.

107981297873923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576108288, while the sum is 76.

The spelling of 107981297873923 in words is "one hundred seven trillion, nine hundred eighty-one billion, two hundred ninety-seven million, eight hundred seventy-three thousand, nine hundred twenty-three".