134635013 has 2 divisors, whose sum is σ = 134635014. Its totient is φ = 134635012.

The previous prime is 134635003. The next prime is 134635057. The reversal of 134635013 is 310536431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133102369 + 1532644 = 11537^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 134635013 - 2⁸ = 134634757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134635003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67317506 + 67317507.

It is an arithmetic number, because the mean of its divisors is an integer number (67317507).

Almost surely, 2^134635013 is an apocalyptic number.

It is an amenable number.

134635013 is a deficient number, since it is larger than the sum of its proper divisors (1).

134635013 is an equidigital number, since it uses as much as digits as its factorization.

134635013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 134635013 is about 11603.2328684725. The cubic root of 134635013 is about 512.5300563773.

The spelling of 134635013 in words is "one hundred thirty-four million, six hundred thirty-five thousand, thirteen".