10211001719 has 2 divisors, whose sum is σ = 10211001720. Its totient is φ = 10211001718.

The previous prime is 10211001709. The next prime is 10211001721. The reversal of 10211001719 is 91710011201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211001719 is a prime.

It is a super-2 number, since 2×10211001719² (a number of 21 digits) contains 22 as substring.

Together with 10211001721, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211001694 and 10211001703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211001709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105500859 + 5105500860.

It is an arithmetic number, because the mean of its divisors is an integer number (5105500860).

Almost surely, 2^10211001719 is an apocalyptic number.

10211001719 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211001719 is an equidigital number, since it uses as much as digits as its factorization.

10211001719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 10211001719 in words is "ten billion, two hundred eleven million, one thousand, seven hundred nineteen".