135501443673715 has 64 divisors (see below), whose sum is σ = 192108005591040. Its totient is φ = 89821683302400.

The previous prime is 135501443673707. The next prime is 135501443673721. The reversal of 135501443673715 is 517376344105531.

It is not a de Polignac number, because 135501443673715 - 2³ = 135501443673707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 402188851 + ... + 402525619.

It is an arithmetic number, because the mean of its divisors is an integer number (3001687587360).

Almost surely, 2^{135501443673715} is an apocalyptic number.

135501443673715 is a deficient number, since it is larger than the sum of its proper divisors (56606561917325).

135501443673715 is a wasteful number, since it uses less digits than its factorization.

135501443673715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339572.

The product of its (nonzero) digits is 15876000, while the sum is 55.

The spelling of 135501443673715 in words is "one hundred thirty-five trillion, five hundred one billion, four hundred forty-three million, six hundred seventy-three thousand, seven hundred fifteen".