7152221152753 has 2 divisors, whose sum is σ = 7152221152754. Its totient is φ = 7152221152752.

The previous prime is 7152221152697. The next prime is 7152221152759. The reversal of 7152221152753 is 3572511222517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6309254783329 + 842966369424 = 2511823^2 + 918132^2 .

It is an emirp because it is prime and its reverse (3572511222517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7152221152753 - 2²¹ = 7152219055601 is a prime.

It is not a weakly prime, because it can be changed into another prime (7152221152759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576110576376 + 3576110576377.

It is an arithmetic number, because the mean of its divisors is an integer number (3576110576377).

Almost surely, 2^{7152221152753} is an apocalyptic number.

It is an amenable number.

7152221152753 is a deficient number, since it is larger than the sum of its proper divisors (1).

7152221152753 is an equidigital number, since it uses as much as digits as its factorization.

7152221152753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294000, while the sum is 43.

The spelling of 7152221152753 in words is "seven trillion, one hundred fifty-two billion, two hundred twenty-one million, one hundred fifty-two thousand, seven hundred fifty-three".