200706669481 has 2 divisors, whose sum is σ = 200706669482. Its totient is φ = 200706669480.

The previous prime is 200706669479. The next prime is 200706669503. The reversal of 200706669481 is 184966607002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197282547225 + 3424122256 = 444165^2 + 58516^2 .

It is a cyclic number.

It is not a de Polignac number, because 200706669481 - 2¹ = 200706669479 is a prime.

It is a super-2 number, since 2×200706669481² (a number of 23 digits) contains 22 as substring.

Together with 200706669479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (200706669181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100353334740 + 100353334741.

It is an arithmetic number, because the mean of its divisors is an integer number (100353334741).

Almost surely, 2^200706669481 is an apocalyptic number.

It is an amenable number.

200706669481 is a deficient number, since it is larger than the sum of its proper divisors (1).

200706669481 is an equidigital number, since it uses as much as digits as its factorization.

200706669481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 200706669481 in words is "two hundred billion, seven hundred six million, six hundred sixty-nine thousand, four hundred eighty-one".