7272232713377 has 2 divisors, whose sum is σ = 7272232713378. Its totient is φ = 7272232713376.

The previous prime is 7272232713371. The next prime is 7272232713379. The reversal of 7272232713377 is 7733172322727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6422782931041 + 849449782336 = 2534321^2 + 921656^2 .

It is a cyclic number.

It is not a de Polignac number, because 7272232713377 - 2¹⁸ = 7272232451233 is a prime.

Together with 7272232713379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7272232713371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636116356688 + 3636116356689.

It is an arithmetic number, because the mean of its divisors is an integer number (3636116356689).

Almost surely, 2^{7272232713377} is an apocalyptic number.

It is an amenable number.

7272232713377 is a deficient number, since it is larger than the sum of its proper divisors (1).

7272232713377 is an equidigital number, since it uses as much as digits as its factorization.

7272232713377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7260624, while the sum is 53.

The spelling of 7272232713377 in words is "seven trillion, two hundred seventy-two billion, two hundred thirty-two million, seven hundred thirteen thousand, three hundred seventy-seven".