153540112135 has 16 divisors (see below), whose sum is σ = 184708846080. Its totient is φ = 122525210880.

The previous prime is 153540112129. The next prime is 153540112139. The reversal of 153540112135 is 531211045351.

It is a de Polignac number, because none of the positive numbers 2^k-153540112135 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153540112097 and 153540112106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153540112139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5057050 + ... + 5087320.

It is an arithmetic number, because the mean of its divisors is an integer number (11544302880).

Almost surely, 2^153540112135 is an apocalyptic number.

153540112135 is a deficient number, since it is larger than the sum of its proper divisors (31168733945).

153540112135 is a wasteful number, since it uses less digits than its factorization.

153540112135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32778.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 153540112135 its reverse (531211045351), we get a palindrome (684751157486).

It can be divided in two parts, 1535401 and 12135, that added together give a square (1547536 = 1244²).

The spelling of 153540112135 in words is "one hundred fifty-three billion, five hundred forty million, one hundred twelve thousand, one hundred thirty-five".