2135503314543 has 16 divisors (see below), whose sum is σ = 2852179034976. Its totient is φ = 1421248604160.

The previous prime is 2135503314521. The next prime is 2135503314569. The reversal of 2135503314543 is 3454133055312.

It is not a de Polignac number, because 2135503314543 - 2³³ = 2126913379951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135503314143) 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, 27861853 + ... + 27938393.

It is an arithmetic number, because the mean of its divisors is an integer number (178261189686).

Almost surely, 2^{2135503314543} is an apocalyptic number.

2135503314543 is a deficient number, since it is larger than the sum of its proper divisors (716675720433).

2135503314543 is a wasteful number, since it uses less digits than its factorization.

2135503314543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92234.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 2135503314543 its reverse (3454133055312), we get a palindrome (5589636369855).

The spelling of 2135503314543 in words is "two trillion, one hundred thirty-five billion, five hundred three million, three hundred fourteen thousand, five hundred forty-three".