134629387663523 has 2 divisors, whose sum is σ = 134629387663524. Its totient is φ = 134629387663522.

The previous prime is 134629387663469. The next prime is 134629387663541. The reversal of 134629387663523 is 325366783926431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134629387663523 - 2²⁸ = 134629119228067 is a prime.

It is not a weakly prime, because it can be changed into another prime (134629387663223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67314693831761 + 67314693831762.

It is an arithmetic number, because the mean of its divisors is an integer number (67314693831762).

Almost surely, 2^{134629387663523} is an apocalyptic number.

134629387663523 is a deficient number, since it is larger than the sum of its proper divisors (1).

134629387663523 is an equidigital number, since it uses as much as digits as its factorization.

134629387663523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705438720, while the sum is 68.

The spelling of 134629387663523 in words is "one hundred thirty-four trillion, six hundred twenty-nine billion, three hundred eighty-seven million, six hundred sixty-three thousand, five hundred twenty-three".