135456026005 has 8 divisors (see below), whose sum is σ = 169614502272. Its totient is φ = 103653306768.

The previous prime is 135456025981. The next prime is 135456026087. The reversal of 135456026005 is 500620654531.

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 135456026005 - 2¹⁷ = 135455894933 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 588939129 + ... + 588939358.

It is an arithmetic number, because the mean of its divisors is an integer number (21201812784).

Almost surely, 2^135456026005 is an apocalyptic number.

It is an amenable number.

135456026005 is a deficient number, since it is larger than the sum of its proper divisors (34158476267).

135456026005 is a wasteful number, since it uses less digits than its factorization.

135456026005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177878515.

The product of its (nonzero) digits is 108000, while the sum is 37.

It can be divided in two parts, 13545 and 6026005, that added together give a triangular number (6039550 = T₃₄₇₅).

The spelling of 135456026005 in words is "one hundred thirty-five billion, four hundred fifty-six million, twenty-six thousand, five".