147261230053361 has 2 divisors, whose sum is σ = 147261230053362. Its totient is φ = 147261230053360.

The previous prime is 147261230053319. The next prime is 147261230053391. The reversal of 147261230053361 is 163350032162741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142066732680625 + 5194497372736 = 11919175^2 + 2279144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147261230053361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (147261230053391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73630615026680 + 73630615026681.

It is an arithmetic number, because the mean of its divisors is an integer number (73630615026681).

Almost surely, 2^{147261230053361} is an apocalyptic number.

It is an amenable number.

147261230053361 is a deficient number, since it is larger than the sum of its proper divisors (1).

147261230053361 is an equidigital number, since it uses as much as digits as its factorization.

147261230053361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 147261230053361 in words is "one hundred forty-seven trillion, two hundred sixty-one billion, two hundred thirty million, fifty-three thousand, three hundred sixty-one".