135042607240705 has 16 divisors (see below), whose sum is σ = 171606176239104. Its totient is φ = 101665730256640.

The previous prime is 135042607240687. The next prime is 135042607240711. The reversal of 135042607240705 is 507042706240531.

It is not a de Polignac number, because 135042607240705 - 2¹¹ = 135042607238657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104111911 + ... + 105401020.

It is an arithmetic number, because the mean of its divisors is an integer number (10725386014944).

Almost surely, 2^{135042607240705} is an apocalyptic number.

It is an amenable number.

135042607240705 is a deficient number, since it is larger than the sum of its proper divisors (36563568998399).

135042607240705 is a wasteful number, since it uses less digits than its factorization.

135042607240705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209520536.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 135042607240705 in words is "one hundred thirty-five trillion, forty-two billion, six hundred seven million, two hundred forty thousand, seven hundred five".