54113510616443 has 2 divisors, whose sum is σ = 54113510616444. Its totient is φ = 54113510616442.

The previous prime is 54113510616421. The next prime is 54113510616479. The reversal of 54113510616443 is 34461601531145.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54113510616443 - 2²⁰ = 54113509567867 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 54113510616394 and 54113510616403.

It is not a weakly prime, because it can be changed into another prime (54113510616043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056755308221 + 27056755308222.

It is an arithmetic number, because the mean of its divisors is an integer number (27056755308222).

Almost surely, 2^{54113510616443} is an apocalyptic number.

54113510616443 is a deficient number, since it is larger than the sum of its proper divisors (1).

54113510616443 is an equidigital number, since it uses as much as digits as its factorization.

54113510616443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 54113510616443 in words is "fifty-four trillion, one hundred thirteen billion, five hundred ten million, six hundred sixteen thousand, four hundred forty-three".