5131230028847 has 12 divisors (see below), whose sum is σ = 5568844863384. Its totient is φ = 4725828038880.

The previous prime is 5131230028817. The next prime is 5131230028879. The reversal of 5131230028847 is 7488200321315.

It is not a de Polignac number, because 5131230028847 - 2¹² = 5131230024751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5131230028798 and 5131230028807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131230028817) 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, 34194104 + ... + 34343837.

It is an arithmetic number, because the mean of its divisors is an integer number (464070405282).

Almost surely, 2^{5131230028847} is an apocalyptic number.

5131230028847 is a deficient number, since it is larger than the sum of its proper divisors (437614834537).

5131230028847 is a wasteful number, since it uses less digits than its factorization.

5131230028847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68538410 (or 68538397 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 5131230028847 in words is "five trillion, one hundred thirty-one billion, two hundred thirty million, twenty-eight thousand, eight hundred forty-seven".