200353514134493 has 2 divisors, whose sum is σ = 200353514134494. Its totient is φ = 200353514134492.

The previous prime is 200353514134471. The next prime is 200353514134591. The reversal of 200353514134493 is 394431415353002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188889784463524 + 11463729670969 = 13743718^2 + 3385813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200353514134493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200353514134453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100176757067246 + 100176757067247.

It is an arithmetic number, because the mean of its divisors is an integer number (100176757067247).

Almost surely, 2^{200353514134493} is an apocalyptic number.

It is an amenable number.

200353514134493 is a deficient number, since it is larger than the sum of its proper divisors (1).

200353514134493 is an equidigital number, since it uses as much as digits as its factorization.

200353514134493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 47.

Adding to 200353514134493 its reverse (394431415353002), we get a palindrome (594784929487495).

The spelling of 200353514134493 in words is "two hundred trillion, three hundred fifty-three billion, five hundred fourteen million, one hundred thirty-four thousand, four hundred ninety-three".