131960504041 has 2 divisors, whose sum is σ = 131960504042. Its totient is φ = 131960504040.

The previous prime is 131960504029. The next prime is 131960504057. The reversal of 131960504041 is 140405069131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114636416400 + 17324087641 = 338580^2 + 131621^2 .

It is an emirp because it is prime and its reverse (140405069131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131960504041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131960503988 and 131960504006.

It is not a weakly prime, because it can be changed into another prime (131960504341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65980252020 + 65980252021.

It is an arithmetic number, because the mean of its divisors is an integer number (65980252021).

Almost surely, 2^131960504041 is an apocalyptic number.

It is an amenable number.

131960504041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131960504041 is an equidigital number, since it uses as much as digits as its factorization.

131960504041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 131960504041 in words is "one hundred thirty-one billion, nine hundred sixty million, five hundred four thousand, forty-one".