5997648869 has 2 divisors, whose sum is σ = 5997648870. Its totient is φ = 5997648868.

The previous prime is 5997648823. The next prime is 5997648913. The reversal of 5997648869 is 9688467995.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5217172900 + 780475969 = 72230^2 + 27937^2 .

It is a cyclic number.

It is not a de Polignac number, because 5997648869 - 2²⁰ = 5996600293 is a prime.

It is a super-2 number, since 2×5997648869² = 71943583911633958322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5997641869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2998824434 + 2998824435.

It is an arithmetic number, because the mean of its divisors is an integer number (2998824435).

Almost surely, 2^5997648869 is an apocalyptic number.

It is an amenable number.

5997648869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5997648869 is an equidigital number, since it uses as much as digits as its factorization.

5997648869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235146240, while the sum is 71.

The square root of 5997648869 is about 77444.4889517647. The cubic root of 5997648869 is about 1816.8832124589.

The spelling of 5997648869 in words is "five billion, nine hundred ninety-seven million, six hundred forty-eight thousand, eight hundred sixty-nine".