54243254421179 has 2 divisors, whose sum is σ = 54243254421180. Its totient is φ = 54243254421178.

The previous prime is 54243254421163. The next prime is 54243254421233. The reversal of 54243254421179 is 97112445234245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54243254421179 - 2⁴ = 54243254421163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54243254421179.

It is not a weakly prime, because it can be changed into another prime (54243254423179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27121627210589 + 27121627210590.

It is an arithmetic number, because the mean of its divisors is an integer number (27121627210590).

Almost surely, 2^{54243254421179} is an apocalyptic number.

54243254421179 is a deficient number, since it is larger than the sum of its proper divisors (1).

54243254421179 is an equidigital number, since it uses as much as digits as its factorization.

54243254421179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 53.

The spelling of 54243254421179 in words is "fifty-four trillion, two hundred forty-three billion, two hundred fifty-four million, four hundred twenty-one thousand, one hundred seventy-nine".