5404647691 has 2 divisors, whose sum is σ = 5404647692. Its totient is φ = 5404647690.

The previous prime is 5404647659. The next prime is 5404647697. The reversal of 5404647691 is 1967464045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5404647691 - 2⁵ = 5404647659 is a prime.

It is not a weakly prime, because it can be changed into another prime (5404647697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702323845 + 2702323846.

It is an arithmetic number, because the mean of its divisors is an integer number (2702323846).

Almost surely, 2^5404647691 is an apocalyptic number.

5404647691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5404647691 is an equidigital number, since it uses as much as digits as its factorization.

5404647691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 5404647691 is about 73516.3090137148. The cubic root of 5404647691 is about 1754.9138293689.

The spelling of 5404647691 in words is "five billion, four hundred four million, six hundred forty-seven thousand, six hundred ninety-one".