200425504000993 has 2 divisors, whose sum is σ = 200425504000994. Its totient is φ = 200425504000992.

The previous prime is 200425504000919. The next prime is 200425504001039. The reversal of 200425504000993 is 399000405524002.

200425504000993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172585708547344 + 27839795453649 = 13137188^2 + 5276343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200425504000993 is a prime.

It is a super-2 number, since 2×200425504000993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200425504000903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100212752000496 + 100212752000497.

It is an arithmetic number, because the mean of its divisors is an integer number (100212752000497).

Almost surely, 2^{200425504000993} is an apocalyptic number.

It is an amenable number.

200425504000993 is a deficient number, since it is larger than the sum of its proper divisors (1).

200425504000993 is an equidigital number, since it uses as much as digits as its factorization.

200425504000993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 200425504000993 its reverse (399000405524002), we get a palindrome (599425909524995).

The spelling of 200425504000993 in words is "two hundred trillion, four hundred twenty-five billion, five hundred four million, nine hundred ninety-three", and thus it is an aban number.