131402875984613 has 2 divisors, whose sum is σ = 131402875984614. Its totient is φ = 131402875984612.

The previous prime is 131402875984579. The next prime is 131402875984619. The reversal of 131402875984613 is 316489578204131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129354637002724 + 2048238981889 = 11373418^2 + 1431167^2 .

It is an emirp because it is prime and its reverse (316489578204131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131402875984613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131402875984619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701437992306 + 65701437992307.

It is an arithmetic number, because the mean of its divisors is an integer number (65701437992307).

It is a 1-persistent number, because it is pandigital, but 2⋅131402875984613 = 262805751969226 is not.

Almost surely, 2^{131402875984613} is an apocalyptic number.

It is an amenable number.

131402875984613 is a deficient number, since it is larger than the sum of its proper divisors (1).

131402875984613 is an equidigital number, since it uses as much as digits as its factorization.

131402875984613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 131402875984613 in words is "one hundred thirty-one trillion, four hundred two billion, eight hundred seventy-five million, nine hundred eighty-four thousand, six hundred thirteen".