134505341357 has 2 divisors, whose sum is σ = 134505341358. Its totient is φ = 134505341356.

The previous prime is 134505341339. The next prime is 134505341363. The reversal of 134505341357 is 753143505431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115133990596 + 19371350761 = 339314^2 + 139181^2 .

It is a cyclic number.

It is not a de Polignac number, because 134505341357 - 2¹⁴ = 134505324973 is a prime.

It is a super-3 number, since 3×134505341357³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134505346357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67252670678 + 67252670679.

It is an arithmetic number, because the mean of its divisors is an integer number (67252670679).

Almost surely, 2^134505341357 is an apocalyptic number.

It is an amenable number.

134505341357 is a deficient number, since it is larger than the sum of its proper divisors (1).

134505341357 is an equidigital number, since it uses as much as digits as its factorization.

134505341357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 41.

Adding to 134505341357 its reverse (753143505431), we get a palindrome (887648846788).

The spelling of 134505341357 in words is "one hundred thirty-four billion, five hundred five million, three hundred forty-one thousand, three hundred fifty-seven".