54173231434339 has 2 divisors, whose sum is σ = 54173231434340. Its totient is φ = 54173231434338.

The previous prime is 54173231434331. The next prime is 54173231434379. The reversal of 54173231434339 is 93343413237145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54173231434339 - 2³ = 54173231434331 is a prime.

It is not a weakly prime, because it can be changed into another prime (54173231434331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27086615717169 + 27086615717170.

It is an arithmetic number, because the mean of its divisors is an integer number (27086615717170).

Almost surely, 2^{54173231434339} is an apocalyptic number.

54173231434339 is a deficient number, since it is larger than the sum of its proper divisors (1).

54173231434339 is an equidigital number, since it uses as much as digits as its factorization.

54173231434339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 52.

The spelling of 54173231434339 in words is "fifty-four trillion, one hundred seventy-three billion, two hundred thirty-one million, four hundred thirty-four thousand, three hundred thirty-nine".