131414245564519 has 2 divisors, whose sum is σ = 131414245564520. Its totient is φ = 131414245564518.

The previous prime is 131414245564489. The next prime is 131414245564631. The reversal of 131414245564519 is 915465542414131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131414245564519 - 2¹¹ = 131414245562471 is a prime.

It is a super-2 number, since 2×131414245564519² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131414245564519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131414245564319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65707122782259 + 65707122782260.

It is an arithmetic number, because the mean of its divisors is an integer number (65707122782260).

Almost surely, 2^{131414245564519} is an apocalyptic number.

131414245564519 is a deficient number, since it is larger than the sum of its proper divisors (1).

131414245564519 is an equidigital number, since it uses as much as digits as its factorization.

131414245564519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368000, while the sum is 55.

The spelling of 131414245564519 in words is "one hundred thirty-one trillion, four hundred fourteen billion, two hundred forty-five million, five hundred sixty-four thousand, five hundred nineteen".