135524323204155 has 12 divisors (see below), whose sum is σ = 234908826887280. Its totient is φ = 72279639042192.

The previous prime is 135524323204139. The next prime is 135524323204213. The reversal of 135524323204155 is 551402323425531.

135524323204155 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 2 + 432 + 3 + 204 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 135524323204155 - 2⁴ = 135524323204139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3011651626759 = 135524323204155 / (1 + 3 + 5 + 5 + 2 + 4 + 3 + 2 + 3 + 2 + 0 + 4 + 1 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 135524323204155.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1505825813335 + ... + 1505825813424.

It is an arithmetic number, because the mean of its divisors is an integer number (19575735573940).

Almost surely, 2^{135524323204155} is an apocalyptic number.

135524323204155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135524323204155 is a deficient number, since it is larger than the sum of its proper divisors (99384503683125).

135524323204155 is a wasteful number, since it uses less digits than its factorization.

135524323204155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011651626770 (or 3011651626767 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

Adding to 135524323204155 its reverse (551402323425531), we get a palindrome (686926646629686).

The spelling of 135524323204155 in words is "one hundred thirty-five trillion, five hundred twenty-four billion, three hundred twenty-three million, two hundred four thousand, one hundred fifty-five".