135534423534 has 16 divisors (see below), whose sum is σ = 277372774272. Its totient is φ = 44127486648.

The previous prime is 135534423523. The next prime is 135534423551. The reversal of 135534423534 is 435324435531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262663354 + ... + 262663869.

It is an arithmetic number, because the mean of its divisors is an integer number (17335798392).

Almost surely, 2^135534423534 is an apocalyptic number.

135534423534 is an abundant number, since it is smaller than the sum of its proper divisors (141838350738).

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

135534423534 is a wasteful number, since it uses less digits than its factorization.

135534423534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525327271.

The product of its digits is 1296000, while the sum is 42.

The spelling of 135534423534 in words is "one hundred thirty-five billion, five hundred thirty-four million, four hundred twenty-three thousand, five hundred thirty-four".