100254345065971 has 2 divisors, whose sum is σ = 100254345065972. Its totient is φ = 100254345065970.

The previous prime is 100254345065957. The next prime is 100254345066011. The reversal of 100254345065971 is 179560543452001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100254345065971 - 2³¹ = 100252197582323 is a prime.

It is not a weakly prime, because it can be changed into another prime (100254345065921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50127172532985 + 50127172532986.

It is an arithmetic number, because the mean of its divisors is an integer number (50127172532986).

Almost surely, 2^{100254345065971} is an apocalyptic number.

100254345065971 is a deficient number, since it is larger than the sum of its proper divisors (1).

100254345065971 is an equidigital number, since it uses as much as digits as its factorization.

100254345065971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 100254345065971 in words is "one hundred trillion, two hundred fifty-four billion, three hundred forty-five million, sixty-five thousand, nine hundred seventy-one".