200535966820831 has 2 divisors, whose sum is σ = 200535966820832. Its totient is φ = 200535966820830.

The previous prime is 200535966820757. The next prime is 200535966820843. The reversal of 200535966820831 is 138028669535002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200535966820831 - 2¹⁵ = 200535966788063 is a prime.

It is a super-2 number, since 2×200535966820831² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200535966320831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100267983410415 + 100267983410416.

It is an arithmetic number, because the mean of its divisors is an integer number (100267983410416).

Almost surely, 2^{200535966820831} is an apocalyptic number.

200535966820831 is a deficient number, since it is larger than the sum of its proper divisors (1).

200535966820831 is an equidigital number, since it uses as much as digits as its factorization.

200535966820831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 200535966820831 in words is "two hundred trillion, five hundred thirty-five billion, nine hundred sixty-six million, eight hundred twenty thousand, eight hundred thirty-one".