135387151 has 2 divisors, whose sum is σ = 135387152. Its totient is φ = 135387150.

The previous prime is 135387139. The next prime is 135387169. The reversal of 135387151 is 151783531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135387151 - 2⁷ = 135387023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135387191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67693575 + 67693576.

It is an arithmetic number, because the mean of its divisors is an integer number (67693576).

Almost surely, 2^135387151 is an apocalyptic number.

135387151 is a deficient number, since it is larger than the sum of its proper divisors (1).

135387151 is an equidigital number, since it uses as much as digits as its factorization.

135387151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 135387151 is about 11635.5984375536. The cubic root of 135387151 is about 513.4827003448.

The spelling of 135387151 in words is "one hundred thirty-five million, three hundred eighty-seven thousand, one hundred fifty-one".