135686645614732 has 48 divisors (see below), whose sum is σ = 245252209820800. Its totient is φ = 65635488172800.

The previous prime is 135686645614693. The next prime is 135686645614757. The reversal of 135686645614732 is 237416546686531.

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, 185785357 + ... + 186514267.

Almost surely, 2^{135686645614732} is an apocalyptic number.

It is an amenable number.

135686645614732 is a deficient number, since it is larger than the sum of its proper divisors (109565564206068).

135686645614732 is a wasteful number, since it uses less digits than its factorization.

135686645614732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736082 (or 736080 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 67.

The spelling of 135686645614732 in words is "one hundred thirty-five trillion, six hundred eighty-six billion, six hundred forty-five million, six hundred fourteen thousand, seven hundred thirty-two".