8749609340233 has 2 divisors, whose sum is σ = 8749609340234. Its totient is φ = 8749609340232.

The previous prime is 8749609340203. The next prime is 8749609340357. The reversal of 8749609340233 is 3320439069478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8749604268729 + 5071504 = 2957973^2 + 2252^2 .

It is a cyclic number.

It is not a de Polignac number, because 8749609340233 - 2⁹ = 8749609339721 is a prime.

It is not a weakly prime, because it can be changed into another prime (8749609340203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4374804670116 + 4374804670117.

It is an arithmetic number, because the mean of its divisors is an integer number (4374804670117).

Almost surely, 2^{8749609340233} is an apocalyptic number.

It is an amenable number.

8749609340233 is a deficient number, since it is larger than the sum of its proper divisors (1).

8749609340233 is an equidigital number, since it uses as much as digits as its factorization.

8749609340233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 58.

The spelling of 8749609340233 in words is "eight trillion, seven hundred forty-nine billion, six hundred nine million, three hundred forty thousand, two hundred thirty-three".