135608051 has 2 divisors, whose sum is σ = 135608052. Its totient is φ = 135608050.

The previous prime is 135608047. The next prime is 135608131. The reversal of 135608051 is 150806531.

135608051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135608051 - 2² = 135608047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135608251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67804025 + 67804026.

It is an arithmetic number, because the mean of its divisors is an integer number (67804026).

Almost surely, 2^135608051 is an apocalyptic number.

135608051 is a deficient number, since it is larger than the sum of its proper divisors (1).

135608051 is an equidigital number, since it uses as much as digits as its factorization.

135608051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 135608051 is about 11645.0869897996. The cubic root of 135608051 is about 513.7618176588.

The spelling of 135608051 in words is "one hundred thirty-five million, six hundred eight thousand, fifty-one".