7367540249 has 2 divisors, whose sum is σ = 7367540250. Its totient is φ = 7367540248.

The previous prime is 7367540221. The next prime is 7367540267. The reversal of 7367540249 is 9420457637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6077293849 + 1290246400 = 77957^2 + 35920^2 .

It is a cyclic number.

It is not a de Polignac number, because 7367540249 - 2¹² = 7367536153 is a prime.

It is not a weakly prime, because it can be changed into another prime (7367540209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3683770124 + 3683770125.

It is an arithmetic number, because the mean of its divisors is an integer number (3683770125).

Almost surely, 2^7367540249 is an apocalyptic number.

It is an amenable number.

7367540249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7367540249 is an equidigital number, since it uses as much as digits as its factorization.

7367540249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 7367540249 is about 85834.3768486729. The cubic root of 7367540249 is about 1945.8416976334.

The spelling of 7367540249 in words is "seven billion, three hundred sixty-seven million, five hundred forty thousand, two hundred forty-nine".