135392697805 has 8 divisors (see below), whose sum is σ = 169535204352. Its totient is φ = 103604846928.

The previous prime is 135392697799. The next prime is 135392697859. The reversal of 135392697805 is 508796293531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135392697805 - 2¹⁷ = 135392566733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135392697805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588663789 + ... + 588664018.

It is an arithmetic number, because the mean of its divisors is an integer number (21191900544).

Almost surely, 2^135392697805 is an apocalyptic number.

It is an amenable number.

135392697805 is a deficient number, since it is larger than the sum of its proper divisors (34142506547).

135392697805 is a wasteful number, since it uses less digits than its factorization.

135392697805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177327835.

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 135392697805 in words is "one hundred thirty-five billion, three hundred ninety-two million, six hundred ninety-seven thousand, eight hundred five".