7742272606303 has 2 divisors, whose sum is σ = 7742272606304. Its totient is φ = 7742272606302.

The previous prime is 7742272606291. The next prime is 7742272606333. The reversal of 7742272606303 is 3036062722477.

It is a weak prime.

It is an emirp because it is prime and its reverse (3036062722477) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7742272606303 is a prime.

It is a super-2 number, since 2×7742272606303² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7742272606333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3871136303151 + 3871136303152.

It is an arithmetic number, because the mean of its divisors is an integer number (3871136303152).

Almost surely, 2^{7742272606303} is an apocalyptic number.

7742272606303 is a deficient number, since it is larger than the sum of its proper divisors (1).

7742272606303 is an equidigital number, since it uses as much as digits as its factorization.

7742272606303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 49.

The spelling of 7742272606303 in words is "seven trillion, seven hundred forty-two billion, two hundred seventy-two million, six hundred six thousand, three hundred three".