5131105235503 has 16 divisors (see below), whose sum is σ = 5660710757856. Its totient is φ = 4620777154560.

The previous prime is 5131105235447. The next prime is 5131105235507. The reversal of 5131105235503 is 3055325011315.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5131105235503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131105235507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32037100 + ... + 32196862.

It is an arithmetic number, because the mean of its divisors is an integer number (353794422366).

Almost surely, 2^{5131105235503} is an apocalyptic number.

5131105235503 is a deficient number, since it is larger than the sum of its proper divisors (529605522353).

5131105235503 is a wasteful number, since it uses less digits than its factorization.

5131105235503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220074.

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 5131105235503 in words is "five trillion, one hundred thirty-one billion, one hundred five million, two hundred thirty-five thousand, five hundred three".