135101608 has 8 divisors (see below), whose sum is σ = 253315530. Its totient is φ = 67550800.

The previous prime is 135101599. The next prime is 135101621. The reversal of 135101608 is 806101531.

135101608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 121837444 + 13264164 = 11038^2 + 3642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8443843 + ... + 8443858.

Almost surely, 2^135101608 is an apocalyptic number.

It is an amenable number.

135101608 is a deficient number, since it is larger than the sum of its proper divisors (118213922).

135101608 is a wasteful number, since it uses less digits than its factorization.

135101608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887707 (or 16887703 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 135101608 is about 11623.3217283185. The cubic root of 135101608 is about 513.1214533836.

The spelling of 135101608 in words is "one hundred thirty-five million, one hundred one thousand, six hundred eight".