10010100999971 has 2 divisors, whose sum is σ = 10010100999972. Its totient is φ = 10010100999970.

The previous prime is 10010100999949. The next prime is 10010101000021. The reversal of 10010100999971 is 17999900101001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10010100999971 - 2⁴² = 5612054488867 is a prime.

It is not a weakly prime, because it can be changed into another prime (10010100999901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005050499985 + 5005050499986.

It is an arithmetic number, because the mean of its divisors is an integer number (5005050499986).

Almost surely, 2^{10010100999971} is an apocalyptic number.

10010100999971 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010100999971 is an equidigital number, since it uses as much as digits as its factorization.

10010100999971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 47.

The spelling of 10010100999971 in words is "ten trillion, ten billion, one hundred million, nine hundred ninety-nine thousand, nine hundred seventy-one".