135449549672 has 16 divisors (see below), whose sum is σ = 262160419200. Its totient is φ = 65540104560.

The previous prime is 135449549629. The next prime is 135449549687. The reversal of 135449549672 is 276945944531.

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 3 ways as a sum of consecutive naturals, for example, 273083522 + ... + 273084017.

It is an arithmetic number, because the mean of its divisors is an integer number (16385026200).

Almost surely, 2^135449549672 is an apocalyptic number.

It is an amenable number.

135449549672 is a deficient number, since it is larger than the sum of its proper divisors (126710869528).

135449549672 is a wasteful number, since it uses less digits than its factorization.

135449549672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546167576 (or 546167572 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 59.

The spelling of 135449549672 in words is "one hundred thirty-five billion, four hundred forty-nine million, five hundred forty-nine thousand, six hundred seventy-two".