135550204411203 has 12 divisors (see below), whose sum is σ = 196995934429320. Its totient is φ = 89812405375776.

The previous prime is 135550204411163. The next prime is 135550204411207. The reversal of 135550204411203 is 302114402055531.

135550204411203 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 5 + 0 + 2 + 0 + 441 + 1 + 203 = 666.

It is not a de Polignac number, because 135550204411203 - 2²⁰ = 135550203362627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135550204411207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46199795538 + ... + 46199798471.

It is an arithmetic number, because the mean of its divisors is an integer number (16416327869110).

Almost surely, 2^{135550204411203} is an apocalyptic number.

135550204411203 is a deficient number, since it is larger than the sum of its proper divisors (61445730018117).

135550204411203 is a wasteful number, since it uses less digits than its factorization.

135550204411203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92399594178 (or 92399594175 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 135550204411203 its reverse (302114402055531), we get a palindrome (437664606466734).

The spelling of 135550204411203 in words is "one hundred thirty-five trillion, five hundred fifty billion, two hundred four million, four hundred eleven thousand, two hundred three".