74433336834641 has 2 divisors, whose sum is σ = 74433336834642. Its totient is φ = 74433336834640.

The previous prime is 74433336834599. The next prime is 74433336834667. The reversal of 74433336834641 is 14643863333447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65663535716416 + 8769801118225 = 8103304^2 + 2961385^2 .

It is a cyclic number.

It is not a de Polignac number, because 74433336834641 - 2¹⁰ = 74433336833617 is a prime.

It is not a weakly prime, because it can be changed into another prime (74433336833641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37216668417320 + 37216668417321.

It is an arithmetic number, because the mean of its divisors is an integer number (37216668417321).

Almost surely, 2^{74433336834641} is an apocalyptic number.

It is an amenable number.

74433336834641 is a deficient number, since it is larger than the sum of its proper divisors (1).

74433336834641 is an equidigital number, since it uses as much as digits as its factorization.

74433336834641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125411328, while the sum is 59.

The spelling of 74433336834641 in words is "seventy-four trillion, four hundred thirty-three billion, three hundred thirty-six million, eight hundred thirty-four thousand, six hundred forty-one".