131032013178463 has 2 divisors, whose sum is σ = 131032013178464. Its totient is φ = 131032013178462.

The previous prime is 131032013178461. The next prime is 131032013178509. The reversal of 131032013178463 is 364871310230131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131032013178463 - 2¹ = 131032013178461 is a prime.

Together with 131032013178461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131032013178461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65516006589231 + 65516006589232.

It is an arithmetic number, because the mean of its divisors is an integer number (65516006589232).

Almost surely, 2^{131032013178463} is an apocalyptic number.

131032013178463 is a deficient number, since it is larger than the sum of its proper divisors (1).

131032013178463 is an equidigital number, since it uses as much as digits as its factorization.

131032013178463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 131032013178463 in words is "one hundred thirty-one trillion, thirty-two billion, thirteen million, one hundred seventy-eight thousand, four hundred sixty-three".