131329553567 has 2 divisors, whose sum is σ = 131329553568. Its totient is φ = 131329553566.

The previous prime is 131329553539. The next prime is 131329553591. The reversal of 131329553567 is 765355923131.

It is a strong prime.

It is an emirp because it is prime and its reverse (765355923131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131329553567 - 2⁶ = 131329553503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131329553167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65664776783 + 65664776784.

It is an arithmetic number, because the mean of its divisors is an integer number (65664776784).

Almost surely, 2^131329553567 is an apocalyptic number.

131329553567 is a deficient number, since it is larger than the sum of its proper divisors (1).

131329553567 is an equidigital number, since it uses as much as digits as its factorization.

131329553567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2551500, while the sum is 50.

The spelling of 131329553567 in words is "one hundred thirty-one billion, three hundred twenty-nine million, five hundred fifty-three thousand, five hundred sixty-seven".