135304155221002 has 8 divisors (see below), whose sum is σ = 204129390247236. Its totient is φ = 67261025138592.

The previous prime is 135304155220987. The next prime is 135304155221149. The reversal of 135304155221002 is 200122551403531.

It can be written as a sum of positive squares in 2 ways, for example, as 131730274619161 + 3573880601841 = 11477381^2 + 1890471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195526235523 + ... + 195526236214.

Almost surely, 2^{135304155221002} is an apocalyptic number.

135304155221002 is a deficient number, since it is larger than the sum of its proper divisors (68825235026234).

135304155221002 is a wasteful number, since it uses less digits than its factorization.

135304155221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391052471912.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 135304155221002 in words is "one hundred thirty-five trillion, three hundred four billion, one hundred fifty-five million, two hundred twenty-one thousand, two".