3589697081 has 2 divisors, whose sum is σ = 3589697082. Its totient is φ = 3589697080.

The previous prime is 3589697077. The next prime is 3589697093. The reversal of 3589697081 is 1807969853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3561702400 + 27994681 = 59680^2 + 5291^2 .

It is a cyclic number.

It is not a de Polignac number, because 3589697081 - 2² = 3589697077 is a prime.

It is a super-2 number, since 2×3589697081² = 25771850266679841122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3589697071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1794848540 + 1794848541.

It is an arithmetic number, because the mean of its divisors is an integer number (1794848541).

Almost surely, 2^3589697081 is an apocalyptic number.

It is an amenable number.

3589697081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3589697081 is an equidigital number, since it uses as much as digits as its factorization.

3589697081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 3589697081 is about 59914.0808241268. The cubic root of 3589697081 is about 1531.1553892598.

The spelling of 3589697081 in words is "three billion, five hundred eighty-nine million, six hundred ninety-seven thousand, eighty-one".