200227857779639 has 2 divisors, whose sum is σ = 200227857779640. Its totient is φ = 200227857779638.

The previous prime is 200227857779617. The next prime is 200227857779641. The reversal of 200227857779639 is 936977758722002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200227857779639 - 2¹⁶ = 200227857714103 is a prime.

It is a Sophie Germain prime.

Together with 200227857779641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200227857779659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100113928889819 + 100113928889820.

It is an arithmetic number, because the mean of its divisors is an integer number (100113928889820).

Almost surely, 2^{200227857779639} is an apocalyptic number.

200227857779639 is a deficient number, since it is larger than the sum of its proper divisors (1).

200227857779639 is an equidigital number, since it uses as much as digits as its factorization.

200227857779639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120210560, while the sum is 74.

The spelling of 200227857779639 in words is "two hundred trillion, two hundred twenty-seven billion, eight hundred fifty-seven million, seven hundred seventy-nine thousand, six hundred thirty-nine".