535683673669 has 2 divisors, whose sum is σ = 535683673670. Its totient is φ = 535683673668.

The previous prime is 535683673631. The next prime is 535683673739. The reversal of 535683673669 is 966376386535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535450745025 + 232928644 = 731745^2 + 15262^2 .

It is a cyclic number.

It is not a de Polignac number, because 535683673669 - 2¹³ = 535683665477 is a prime.

It is a super-2 number, since 2×535683673669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535683673619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267841836834 + 267841836835.

It is an arithmetic number, because the mean of its divisors is an integer number (267841836835).

Almost surely, 2^535683673669 is an apocalyptic number.

It is an amenable number.

535683673669 is a deficient number, since it is larger than the sum of its proper divisors (1).

535683673669 is an equidigital number, since it uses as much as digits as its factorization.

535683673669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 440899200, while the sum is 67.

The spelling of 535683673669 in words is "five hundred thirty-five billion, six hundred eighty-three million, six hundred seventy-three thousand, six hundred sixty-nine".