131653455554629 has 2 divisors, whose sum is σ = 131653455554630. Its totient is φ = 131653455554628.

The previous prime is 131653455554597. The next prime is 131653455554683. The reversal of 131653455554629 is 926455554356131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131540300686404 + 113154868225 = 11469102^2 + 336385^2 .

It is an emirp because it is prime and its reverse (926455554356131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131653455554629 - 2⁵ = 131653455554597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131653495554629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65826727777314 + 65826727777315.

It is an arithmetic number, because the mean of its divisors is an integer number (65826727777315).

Almost surely, 2^{131653455554629} is an apocalyptic number.

It is an amenable number.

131653455554629 is a deficient number, since it is larger than the sum of its proper divisors (1).

131653455554629 is an equidigital number, since it uses as much as digits as its factorization.

131653455554629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600000, while the sum is 64.

The spelling of 131653455554629 in words is "one hundred thirty-one trillion, six hundred fifty-three billion, four hundred fifty-five million, five hundred fifty-four thousand, six hundred twenty-nine".