7431089663 has 2 divisors, whose sum is σ = 7431089664. Its totient is φ = 7431089662.

The previous prime is 7431089647. The next prime is 7431089671. The reversal of 7431089663 is 3669801347.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7431089663 - 2⁴ = 7431089647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7431089693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3715544831 + 3715544832.

It is an arithmetic number, because the mean of its divisors is an integer number (3715544832).

Almost surely, 2^7431089663 is an apocalyptic number.

7431089663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7431089663 is an equidigital number, since it uses as much as digits as its factorization.

7431089663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 7431089663 is about 86203.7682645022. The cubic root of 7431089663 is about 1951.4203688858.

The spelling of 7431089663 in words is "seven billion, four hundred thirty-one million, eighty-nine thousand, six hundred sixty-three".