7489295663 has 2 divisors, whose sum is σ = 7489295664. Its totient is φ = 7489295662.

The previous prime is 7489295659. The next prime is 7489295687. The reversal of 7489295663 is 3665929847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7489295663 - 2² = 7489295659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7489295603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744647831 + 3744647832.

It is an arithmetic number, because the mean of its divisors is an integer number (3744647832).

Almost surely, 2^7489295663 is an apocalyptic number.

7489295663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7489295663 is an equidigital number, since it uses as much as digits as its factorization.

7489295663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The square root of 7489295663 is about 86540.7167927329. The cubic root of 7489295663 is about 1956.5021313599.

The spelling of 7489295663 in words is "seven billion, four hundred eighty-nine million, two hundred ninety-five thousand, six hundred sixty-three".