207683853229 has 2 divisors, whose sum is σ = 207683853230. Its totient is φ = 207683853228.

The previous prime is 207683853103. The next prime is 207683853239. The reversal of 207683853229 is 922358386702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196960215204 + 10723638025 = 443802^2 + 103555^2 .

It is a cyclic number.

It is not a de Polignac number, because 207683853229 - 2¹⁷ = 207683722157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 207683853229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207683853239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103841926614 + 103841926615.

It is an arithmetic number, because the mean of its divisors is an integer number (103841926615).

Almost surely, 2^207683853229 is an apocalyptic number.

It is an amenable number.

207683853229 is a deficient number, since it is larger than the sum of its proper divisors (1).

207683853229 is an equidigital number, since it uses as much as digits as its factorization.

207683853229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 207683853229 in words is "two hundred seven billion, six hundred eighty-three million, eight hundred fifty-three thousand, two hundred twenty-nine".