7473328361 has 2 divisors, whose sum is σ = 7473328362. Its totient is φ = 7473328360.

The previous prime is 7473328327. The next prime is 7473328381. The reversal of 7473328361 is 1638233747.

7473328361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6432040000 + 1041288361 = 80200^2 + 32269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7473328361 is a prime.

It is not a weakly prime, because it can be changed into another prime (7473328321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736664180 + 3736664181.

It is an arithmetic number, because the mean of its divisors is an integer number (3736664181).

Almost surely, 2^7473328361 is an apocalyptic number.

It is an amenable number.

7473328361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473328361 is an equidigital number, since it uses as much as digits as its factorization.

7473328361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 7473328361 is about 86448.4144504687. The cubic root of 7473328361 is about 1955.1107104316.

The spelling of 7473328361 in words is "seven billion, four hundred seventy-three million, three hundred twenty-eight thousand, three hundred sixty-one".