131544002071 has 2 divisors, whose sum is σ = 131544002072. Its totient is φ = 131544002070.

The previous prime is 131544001987. The next prime is 131544002119. The reversal of 131544002071 is 170200445131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131544002071 - 2²⁵ = 131510447639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131544002671) 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, 65772001035 + 65772001036.

It is an arithmetic number, because the mean of its divisors is an integer number (65772001036).

Almost surely, 2^131544002071 is an apocalyptic number.

131544002071 is a deficient number, since it is larger than the sum of its proper divisors (1).

131544002071 is an equidigital number, since it uses as much as digits as its factorization.

131544002071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 131544002071 in words is "one hundred thirty-one billion, five hundred forty-four million, two thousand, seventy-one".