726233194273 has 2 divisors, whose sum is σ = 726233194274. Its totient is φ = 726233194272.

The previous prime is 726233194177. The next prime is 726233194369. The reversal of 726233194273 is 372491332627.

It is a balanced prime because it is at equal distance from previous prime (726233194177) and next prime (726233194369).

It can be written as a sum of positive squares in only one way, i.e., 609230203024 + 117002991249 = 780532^2 + 342057^2 .

It is an emirp because it is prime and its reverse (372491332627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 726233194273 - 2²¹ = 726231097121 is a prime.

It is not a weakly prime, because it can be changed into another prime (726233192273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363116597136 + 363116597137.

It is an arithmetic number, because the mean of its divisors is an integer number (363116597137).

Almost surely, 2^726233194273 is an apocalyptic number.

It is an amenable number.

726233194273 is a deficient number, since it is larger than the sum of its proper divisors (1).

726233194273 is an equidigital number, since it uses as much as digits as its factorization.

726233194273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 49.

The spelling of 726233194273 in words is "seven hundred twenty-six billion, two hundred thirty-three million, one hundred ninety-four thousand, two hundred seventy-three".