135254554131 has 16 divisors (see below), whose sum is σ = 191346278400. Its totient is φ = 84688414848.

The previous prime is 135254554087. The next prime is 135254554151. The reversal of 135254554131 is 131455452531.

It is not a de Polignac number, because 135254554131 - 2⁶ = 135254554067 is a prime.

It is a super-2 number, since 2×135254554131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135254554131.

It is not an unprimeable number, because it can be changed into a prime (135254554151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2743891 + ... + 2792748.

It is an arithmetic number, because the mean of its divisors is an integer number (11959142400).

Almost surely, 2^135254554131 is an apocalyptic number.

135254554131 is a deficient number, since it is larger than the sum of its proper divisors (56091724269).

135254554131 is a wasteful number, since it uses less digits than its factorization.

135254554131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537138.

The product of its digits is 180000, while the sum is 39.

The spelling of 135254554131 in words is "one hundred thirty-five billion, two hundred fifty-four million, five hundred fifty-four thousand, one hundred thirty-one".