7372311361 has 2 divisors, whose sum is σ = 7372311362. Its totient is φ = 7372311360.

The previous prime is 7372311337. The next prime is 7372311379. The reversal of 7372311361 is 1631132737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7317091600 + 55219761 = 85540^2 + 7431^2 .

It is a cyclic number.

It is not a de Polignac number, because 7372311361 - 2¹¹ = 7372309313 is a prime.

It is not a weakly prime, because it can be changed into another prime (7372315361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686155680 + 3686155681.

It is an arithmetic number, because the mean of its divisors is an integer number (3686155681).

Almost surely, 2^7372311361 is an apocalyptic number.

It is an amenable number.

7372311361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7372311361 is an equidigital number, since it uses as much as digits as its factorization.

7372311361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 7372311361 is about 85862.1648981669. The cubic root of 7372311361 is about 1946.2616399324.

The spelling of 7372311361 in words is "seven billion, three hundred seventy-two million, three hundred eleven thousand, three hundred sixty-one".