131466322063 has 2 divisors, whose sum is σ = 131466322064. Its totient is φ = 131466322062.

The previous prime is 131466322049. The next prime is 131466322159. The reversal of 131466322063 is 360223664131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131466322063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131466326063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65733161031 + 65733161032.

It is an arithmetic number, because the mean of its divisors is an integer number (65733161032).

Almost surely, 2^131466322063 is an apocalyptic number.

131466322063 is a deficient number, since it is larger than the sum of its proper divisors (1).

131466322063 is an equidigital number, since it uses as much as digits as its factorization.

131466322063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 131466322063 its reverse (360223664131), we get a palindrome (491689986194).

The spelling of 131466322063 in words is "one hundred thirty-one billion, four hundred sixty-six million, three hundred twenty-two thousand, sixty-three".