131685411083 has 2 divisors, whose sum is σ = 131685411084. Its totient is φ = 131685411082.

The previous prime is 131685411073. The next prime is 131685411089. The reversal of 131685411083 is 380114586131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131685411083 - 2¹⁸ = 131685148939 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131685411083.

It is not a weakly prime, because it can be changed into another prime (131685411089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65842705541 + 65842705542.

It is an arithmetic number, because the mean of its divisors is an integer number (65842705542).

Almost surely, 2^131685411083 is an apocalyptic number.

131685411083 is a deficient number, since it is larger than the sum of its proper divisors (1).

131685411083 is an equidigital number, since it uses as much as digits as its factorization.

131685411083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 131685411083 in words is "one hundred thirty-one billion, six hundred eighty-five million, four hundred eleven thousand, eighty-three".