135320876004285 has 16 divisors (see below), whose sum is σ = 240570446230080. Its totient is φ = 72171133868880.

The previous prime is 135320876004263. The next prime is 135320876004329. The reversal of 135320876004285 is 582400678023531.

135320876004285 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 2 + 0 + 8 + 7 + 600 + 4 + 28 + 5 = 666.

It is not a de Polignac number, because 135320876004285 - 2⁶ = 135320876004221 is a prime.

It is a super-2 number, since 2×135320876004285² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 501188429511 + ... + 501188429780.

It is an arithmetic number, because the mean of its divisors is an integer number (15035652889380).

Almost surely, 2^{135320876004285} is an apocalyptic number.

135320876004285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135320876004285 is a deficient number, since it is larger than the sum of its proper divisors (105249570225795).

135320876004285 is a wasteful number, since it uses less digits than its factorization.

135320876004285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002376859305 (or 1002376859299 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 135320876004285 in words is "one hundred thirty-five trillion, three hundred twenty billion, eight hundred seventy-six million, four thousand, two hundred eighty-five".