871133108453 has 2 divisors, whose sum is σ = 871133108454. Its totient is φ = 871133108452.

The previous prime is 871133108423. The next prime is 871133108477. The reversal of 871133108453 is 354801331178.

871133108453 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 can be written as a sum of positive squares in only one way, i.e., 799275336484 + 71857771969 = 894022^2 + 268063^2 .

It is a cyclic number.

It is not a de Polignac number, because 871133108453 - 2¹⁶ = 871133042917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (871133108423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435566554226 + 435566554227.

It is an arithmetic number, because the mean of its divisors is an integer number (435566554227).

Almost surely, 2^871133108453 is an apocalyptic number.

It is an amenable number.

871133108453 is a deficient number, since it is larger than the sum of its proper divisors (1).

871133108453 is an equidigital number, since it uses as much as digits as its factorization.

871133108453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 871133108453 in words is "eight hundred seventy-one billion, one hundred thirty-three million, one hundred eight thousand, four hundred fifty-three".