5215166113443 has 64 divisors (see below), whose sum is σ = 8437368457728. Its totient is φ = 2823313259520.

The previous prime is 5215166113331. The next prime is 5215166113499. The reversal of 5215166113443 is 3443116615125.

It is not a de Polignac number, because 5215166113443 - 2²¹ = 5215164016291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5215166113395 and 5215166113404.

It is not an unprimeable number, because it can be changed into a prime (5215166113243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88780 + ... + 3230822.

It is an arithmetic number, because the mean of its divisors is an integer number (131833882152).

Almost surely, 2^{5215166113443} is an apocalyptic number.

5215166113443 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5215166113443 is a deficient number, since it is larger than the sum of its proper divisors (3222202344285).

5215166113443 is a wasteful number, since it uses less digits than its factorization.

5215166113443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142196.

The product of its digits is 259200, while the sum is 42.

The spelling of 5215166113443 in words is "five trillion, two hundred fifteen billion, one hundred sixty-six million, one hundred thirteen thousand, four hundred forty-three".