72823336043 has 2 divisors, whose sum is σ = 72823336044. Its totient is φ = 72823336042.

The previous prime is 72823336031. The next prime is 72823336111. The reversal of 72823336043 is 34063332827.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72823336043 - 2¹² = 72823331947 is a prime.

It is not a weakly prime, because it can be changed into another prime (72823336643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36411668021 + 36411668022.

It is an arithmetic number, because the mean of its divisors is an integer number (36411668022).

Almost surely, 2^72823336043 is an apocalyptic number.

72823336043 is a deficient number, since it is larger than the sum of its proper divisors (1).

72823336043 is an equidigital number, since it uses as much as digits as its factorization.

72823336043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 72823336043 in words is "seventy-two billion, eight hundred twenty-three million, three hundred thirty-six thousand, forty-three".