135182699584 has 21 divisors (see below), whose sum is σ = 268259006407. Its totient is φ = 67589879104.

The previous prime is 135182699557. The next prime is 135182699633. The reversal of 135182699584 is 485996281531.

The square root of 135182699584 is 367672.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2918397 + ... + 2964355.

Almost surely, 2^135182699584 is an apocalyptic number.

135182699584 is the 367672-nd square number.

It is an amenable number.

135182699584 is a deficient number, since it is larger than the sum of its proper divisors (133076306823).

135182699584 is an frugal number, since it uses more digits than its factorization.

135182699584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91930 (or 45961 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 61.

The spelling of 135182699584 in words is "one hundred thirty-five billion, one hundred eighty-two million, six hundred ninety-nine thousand, five hundred eighty-four".