5105231761013 has 4 divisors (see below), whose sum is σ = 5105241851808. Its totient is φ = 5105221670220.

The previous prime is 5105231760973. The next prime is 5105231761037. The reversal of 5105231761013 is 3101671325015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5105231761013 - 2²⁶ = 5105164652149 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 (5105231763013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4244081 + ... + 5312502.

It is an arithmetic number, because the mean of its divisors is an integer number (1276310462952).

Almost surely, 2^{5105231761013} is an apocalyptic number.

It is an amenable number.

5105231761013 is a deficient number, since it is larger than the sum of its proper divisors (10090795).

5105231761013 is an equidigital number, since it uses as much as digits as its factorization.

5105231761013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10090794.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 5105231761013 in words is "five trillion, one hundred five billion, two hundred thirty-one million, seven hundred sixty-one thousand, thirteen".