135802325152052 has 12 divisors (see below), whose sum is σ = 255935151248196. Its totient is φ = 62677996224000.

The previous prime is 135802325152003. The next prime is 135802325152133. The reversal of 135802325152052 is 250251523208531.

It can be written as a sum of positive squares in 2 ways, for example, as 6897955948816 + 128904369203236 = 2626396^2 + 11353606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135802325151994 and 135802325152012.

It is a congruent number.

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, 1305791587949 + ... + 1305791588052.

It is an arithmetic number, because the mean of its divisors is an integer number (21327929270683).

Almost surely, 2^{135802325152052} is an apocalyptic number.

It is an amenable number.

135802325152052 is a deficient number, since it is larger than the sum of its proper divisors (120132826096144).

135802325152052 is a wasteful number, since it uses less digits than its factorization.

135802325152052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611583176018 (or 2611583176016 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 135802325152052 in words is "one hundred thirty-five trillion, eight hundred two billion, three hundred twenty-five million, one hundred fifty-two thousand, fifty-two".