5385430691 has 2 divisors, whose sum is σ = 5385430692. Its totient is φ = 5385430690.

The previous prime is 5385430669. The next prime is 5385430709. The reversal of 5385430691 is 1960345835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5385430691 - 2⁶ = 5385430627 is a prime.

It is not a weakly prime, because it can be changed into another prime (5385430601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692715345 + 2692715346.

It is an arithmetic number, because the mean of its divisors is an integer number (2692715346).

Almost surely, 2^5385430691 is an apocalyptic number.

5385430691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5385430691 is an equidigital number, since it uses as much as digits as its factorization.

5385430691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 5385430691 is about 73385.4937368415. The cubic root of 5385430691 is about 1752.8314100317.

The spelling of 5385430691 in words is "five billion, three hundred eighty-five million, four hundred thirty thousand, six hundred ninety-one".