107873268046891 has 2 divisors, whose sum is σ = 107873268046892. Its totient is φ = 107873268046890.

The previous prime is 107873268046871. The next prime is 107873268046949. The reversal of 107873268046891 is 198640862378701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107873268046891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107873268046891.

It is not a weakly prime, because it can be changed into another prime (107873268046801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53936634023445 + 53936634023446.

It is an arithmetic number, because the mean of its divisors is an integer number (53936634023446).

Almost surely, 2^{107873268046891} is an apocalyptic number.

107873268046891 is a deficient number, since it is larger than the sum of its proper divisors (1).

107873268046891 is an equidigital number, since it uses as much as digits as its factorization.

107873268046891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 107873268046891 in words is "one hundred seven trillion, eight hundred seventy-three billion, two hundred sixty-eight million, forty-six thousand, eight hundred ninety-one".