131463662801 has 2 divisors, whose sum is σ = 131463662802. Its totient is φ = 131463662800.

The previous prime is 131463662791. The next prime is 131463662809. The reversal of 131463662801 is 108266364131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130136955025 + 1326707776 = 360745^2 + 36424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131463662801 is a prime.

It is not a weakly prime, because it can be changed into another prime (131463662809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65731831400 + 65731831401.

It is an arithmetic number, because the mean of its divisors is an integer number (65731831401).

Almost surely, 2^131463662801 is an apocalyptic number.

It is an amenable number.

131463662801 is a deficient number, since it is larger than the sum of its proper divisors (1).

131463662801 is an equidigital number, since it uses as much as digits as its factorization.

131463662801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 131463662801 in words is "one hundred thirty-one billion, four hundred sixty-three million, six hundred sixty-two thousand, eight hundred one".