10172055911 has 2 divisors, whose sum is σ = 10172055912. Its totient is φ = 10172055910.

The previous prime is 10172055889. The next prime is 10172055917. The reversal of 10172055911 is 11955027101.

It is a happy number.

10172055911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10172055911 - 2¹⁰ = 10172054887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10172055917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086027955 + 5086027956.

It is an arithmetic number, because the mean of its divisors is an integer number (5086027956).

Almost surely, 2^10172055911 is an apocalyptic number.

10172055911 is a deficient number, since it is larger than the sum of its proper divisors (1).

10172055911 is an equidigital number, since it uses as much as digits as its factorization.

10172055911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 32.

The spelling of 10172055911 in words is "ten billion, one hundred seventy-two million, fifty-five thousand, nine hundred eleven".