134265020353 has 2 divisors, whose sum is σ = 134265020354. Its totient is φ = 134265020352.

The previous prime is 134265020261. The next prime is 134265020377. The reversal of 134265020353 is 353020562431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113519803329 + 20745217024 = 336927^2 + 144032^2 .

It is a cyclic number.

It is not a de Polignac number, because 134265020353 - 2⁹ = 134265019841 is a prime.

It is not a weakly prime, because it can be changed into another prime (134265020053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67132510176 + 67132510177.

It is an arithmetic number, because the mean of its divisors is an integer number (67132510177).

Almost surely, 2^134265020353 is an apocalyptic number.

It is an amenable number.

134265020353 is a deficient number, since it is larger than the sum of its proper divisors (1).

134265020353 is an equidigital number, since it uses as much as digits as its factorization.

134265020353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 134265020353 its reverse (353020562431), we get a palindrome (487285582784).

The spelling of 134265020353 in words is "one hundred thirty-four billion, two hundred sixty-five million, twenty thousand, three hundred fifty-three".