135043062641256 has 96 divisors (see below), whose sum is σ = 424102180259520. Its totient is φ = 35076120161280.

The previous prime is 135043062641189. The next prime is 135043062641299. The reversal of 135043062641256 is 652146260340531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3321581961 + ... + 3321622616.

It is an arithmetic number, because the mean of its divisors is an integer number (4417731044370).

Almost surely, 2^{135043062641256} is an apocalyptic number.

It is an amenable number.

135043062641256 is an abundant number, since it is smaller than the sum of its proper divisors (289059117618264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135043062641256 is a wasteful number, since it uses less digits than its factorization.

135043062641256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643204615 (or 6643204600 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 135043062641256 in words is "one hundred thirty-five trillion, forty-three billion, sixty-two million, six hundred forty-one thousand, two hundred fifty-six".