253536111135 has 12 divisors (see below), whose sum is σ = 439462592712. Its totient is φ = 135219259248.

The previous prime is 253536111119. The next prime is 253536111137. The reversal of 253536111135 is 531111635352.

253536111135 is a `hidden beast` number, since 2 + 5 + 3 + 5 + 3 + 611 + 1 + 1 + 35 = 666.

It is not a de Polignac number, because 253536111135 - 2⁴ = 253536111119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253536111135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253536111137) 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, 2817067857 + ... + 2817067946.

It is an arithmetic number, because the mean of its divisors is an integer number (36621882726).

Almost surely, 2^253536111135 is an apocalyptic number.

253536111135 is a deficient number, since it is larger than the sum of its proper divisors (185926481577).

253536111135 is a wasteful number, since it uses less digits than its factorization.

253536111135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634135814 (or 5634135811 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

Adding to 253536111135 its reverse (531111635352), we get a palindrome (784647746487).

The spelling of 253536111135 in words is "two hundred fifty-three billion, five hundred thirty-six million, one hundred eleven thousand, one hundred thirty-five".