7266623454353 has 2 divisors, whose sum is σ = 7266623454354. Its totient is φ = 7266623454352.

The previous prime is 7266623454341. The next prime is 7266623454367. The reversal of 7266623454353 is 3534543266627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3673597055569 + 3593026398784 = 1916663^2 + 1895528^2 .

It is an emirp because it is prime and its reverse (3534543266627) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7266623454353 is a prime.

It is not a weakly prime, because it can be changed into another prime (7266623454053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633311727176 + 3633311727177.

It is an arithmetic number, because the mean of its divisors is an integer number (3633311727177).

Almost surely, 2^{7266623454353} is an apocalyptic number.

It is an amenable number.

7266623454353 is a deficient number, since it is larger than the sum of its proper divisors (1).

7266623454353 is an equidigital number, since it uses as much as digits as its factorization.

7266623454353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65318400, while the sum is 56.

The spelling of 7266623454353 in words is "seven trillion, two hundred sixty-six billion, six hundred twenty-three million, four hundred fifty-four thousand, three hundred fifty-three".