5470785689 has 2 divisors, whose sum is σ = 5470785690. Its totient is φ = 5470785688.

The previous prime is 5470785643. The next prime is 5470785721. The reversal of 5470785689 is 9865870745.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3877179289 + 1593606400 = 62267^2 + 39920^2 .

It is a cyclic number.

It is not a de Polignac number, because 5470785689 - 2⁸ = 5470785433 is a prime.

It is not a weakly prime, because it can be changed into another prime (5470785389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735392844 + 2735392845.

It is an arithmetic number, because the mean of its divisors is an integer number (2735392845).

Almost surely, 2^5470785689 is an apocalyptic number.

It is an amenable number.

5470785689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5470785689 is an equidigital number, since it uses as much as digits as its factorization.

5470785689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 59.

The square root of 5470785689 is about 73964.7597778834. The cubic root of 5470785689 is about 1762.0432632648.

The spelling of 5470785689 in words is "five billion, four hundred seventy million, seven hundred eighty-five thousand, six hundred eighty-nine".