131469692047 has 2 divisors, whose sum is σ = 131469692048. Its totient is φ = 131469692046.

The previous prime is 131469692027. The next prime is 131469692051. The reversal of 131469692047 is 740296964131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131469692047 - 2³⁵ = 97109953679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131469691985 and 131469692003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131469692027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65734846023 + 65734846024.

It is an arithmetic number, because the mean of its divisors is an integer number (65734846024).

Almost surely, 2^131469692047 is an apocalyptic number.

131469692047 is a deficient number, since it is larger than the sum of its proper divisors (1).

131469692047 is an equidigital number, since it uses as much as digits as its factorization.

131469692047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 131469692047 in words is "one hundred thirty-one billion, four hundred sixty-nine million, six hundred ninety-two thousand, forty-seven".