134947512263 has 2 divisors, whose sum is σ = 134947512264. Its totient is φ = 134947512262.

The previous prime is 134947512253. The next prime is 134947512353. The reversal of 134947512263 is 362215749431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134947512263 - 2⁶ = 134947512199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134947512253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67473756131 + 67473756132.

It is an arithmetic number, because the mean of its divisors is an integer number (67473756132).

Almost surely, 2^134947512263 is an apocalyptic number.

134947512263 is a deficient number, since it is larger than the sum of its proper divisors (1).

134947512263 is an equidigital number, since it uses as much as digits as its factorization.

134947512263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The spelling of 134947512263 in words is "one hundred thirty-four billion, nine hundred forty-seven million, five hundred twelve thousand, two hundred sixty-three".