135388007 has 2 divisors, whose sum is σ = 135388008. Its totient is φ = 135388006.

The previous prime is 135387997. The next prime is 135388013. The reversal of 135388007 is 700883531.

135388007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135388007 - 2²⁰ = 134339431 is a prime.

It is a Chen prime.

It is equal to p_7666163 and since 135388007 and 7666163 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135388087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67694003 + 67694004.

It is an arithmetic number, because the mean of its divisors is an integer number (67694004).

Almost surely, 2^135388007 is an apocalyptic number.

135388007 is a deficient number, since it is larger than the sum of its proper divisors (1).

135388007 is an equidigital number, since it uses as much as digits as its factorization.

135388007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 135388007 is about 11635.6352211643. The cubic root of 135388007 is about 513.4837825259.

The spelling of 135388007 in words is "one hundred thirty-five million, three hundred eighty-eight thousand, seven".