7461712289 has 2 divisors, whose sum is σ = 7461712290. Its totient is φ = 7461712288.

The previous prime is 7461712273. The next prime is 7461712309. The reversal of 7461712289 is 9822171647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6722688064 + 739024225 = 81992^2 + 27185^2 .

It is a cyclic number.

It is not a de Polignac number, because 7461712289 - 2⁴ = 7461712273 is a prime.

It is not a weakly prime, because it can be changed into another prime (7461712229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3730856144 + 3730856145.

It is an arithmetic number, because the mean of its divisors is an integer number (3730856145).

Almost surely, 2^7461712289 is an apocalyptic number.

It is an amenable number.

7461712289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7461712289 is an equidigital number, since it uses as much as digits as its factorization.

7461712289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 47.

The square root of 7461712289 is about 86381.2033315119. The cubic root of 7461712289 is about 1954.0972180691.

The spelling of 7461712289 in words is "seven billion, four hundred sixty-one million, seven hundred twelve thousand, two hundred eighty-nine".