135606851068 has 12 divisors (see below), whose sum is σ = 255566757880. Its totient is φ = 62587777392.

The previous prime is 135606851041. The next prime is 135606851153. The reversal of 135606851068 is 860158606531.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303911978 + ... + 1303912081.

Almost surely, 2^135606851068 is an apocalyptic number.

It is an amenable number.

135606851068 is a deficient number, since it is larger than the sum of its proper divisors (119959906812).

135606851068 is a wasteful number, since it uses less digits than its factorization.

135606851068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607824076 (or 2607824074 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 135606851068 in words is "one hundred thirty-five billion, six hundred six million, eight hundred fifty-one thousand, sixty-eight".