5231356663413 has 4 divisors (see below), whose sum is σ = 6975142217888. Its totient is φ = 3487571108940.

The previous prime is 5231356663363. The next prime is 5231356663433. The reversal of 5231356663413 is 3143666531325.

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 not a de Polignac number, because 5231356663413 - 2¹⁴ = 5231356647029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231356663433) 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, 871892777233 + ... + 871892777238.

It is an arithmetic number, because the mean of its divisors is an integer number (1743785554472).

Almost surely, 2^{5231356663413} is an apocalyptic number.

It is an amenable number.

5231356663413 is a deficient number, since it is larger than the sum of its proper divisors (1743785554475).

5231356663413 is a wasteful number, since it uses less digits than its factorization.

5231356663413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743785554474.

The product of its digits is 3499200, while the sum is 48.

The spelling of 5231356663413 in words is "five trillion, two hundred thirty-one billion, three hundred fifty-six million, six hundred sixty-three thousand, four hundred thirteen".