5274644373673 has 2 divisors, whose sum is σ = 5274644373674. Its totient is φ = 5274644373672.

The previous prime is 5274644373659. The next prime is 5274644373697. The reversal of 5274644373673 is 3763734464725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5254492583824 + 20151789849 = 2292268^2 + 141957^2 .

It is a cyclic number.

It is not a de Polignac number, because 5274644373673 - 2⁵ = 5274644373641 is a prime.

It is not a weakly prime, because it can be changed into another prime (5274644373613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637322186836 + 2637322186837.

It is an arithmetic number, because the mean of its divisors is an integer number (2637322186837).

Almost surely, 2^{5274644373673} is an apocalyptic number.

It is an amenable number.

5274644373673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5274644373673 is an equidigital number, since it uses as much as digits as its factorization.

5274644373673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 213373440, while the sum is 61.

The spelling of 5274644373673 in words is "five trillion, two hundred seventy-four billion, six hundred forty-four million, three hundred seventy-three thousand, six hundred seventy-three".