871426051051 has 2 divisors, whose sum is σ = 871426051052. Its totient is φ = 871426051050.

The previous prime is 871426050983. The next prime is 871426051081. The reversal of 871426051051 is 150150624178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 871426051051 - 2²¹ = 871423953899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 871426050995 and 871426051013.

It is not a weakly prime, because it can be changed into another prime (871426051081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435713025525 + 435713025526.

It is an arithmetic number, because the mean of its divisors is an integer number (435713025526).

Almost surely, 2^871426051051 is an apocalyptic number.

871426051051 is a deficient number, since it is larger than the sum of its proper divisors (1).

871426051051 is an equidigital number, since it uses as much as digits as its factorization.

871426051051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 871426051051 in words is "eight hundred seventy-one billion, four hundred twenty-six million, fifty-one thousand, fifty-one".