7367648537 has 2 divisors, whose sum is σ = 7367648538. Its totient is φ = 7367648536.

The previous prime is 7367648531. The next prime is 7367648539. The reversal of 7367648537 is 7358467637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7289573641 + 78074896 = 85379^2 + 8836^2 .

It is a cyclic number.

It is not a de Polignac number, because 7367648537 - 2¹⁸ = 7367386393 is a prime.

Together with 7367648539, 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 (7367648531) 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, 3683824268 + 3683824269.

It is an arithmetic number, because the mean of its divisors is an integer number (3683824269).

Almost surely, 2^7367648537 is an apocalyptic number.

It is an amenable number.

7367648537 is a deficient number, since it is larger than the sum of its proper divisors (1).

7367648537 is an equidigital number, since it uses as much as digits as its factorization.

7367648537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17781120, while the sum is 56.

The square root of 7367648537 is about 85835.0076425697. The cubic root of 7367648537 is about 1945.8512309044.

Subtracting from 7367648537 its reverse (7358467637), we obtain a square (9180900 = 3030²).

The spelling of 7367648537 in words is "seven billion, three hundred sixty-seven million, six hundred forty-eight thousand, five hundred thirty-seven".