2563003620143 has 2 divisors, whose sum is σ = 2563003620144. Its totient is φ = 2563003620142.

The previous prime is 2563003620131. The next prime is 2563003620319. The reversal of 2563003620143 is 3410263003652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2563003620143 - 2⁸ = 2563003619887 is a prime.

It is a super-2 number, since 2×2563003620143² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2563003620043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281501810071 + 1281501810072.

It is an arithmetic number, because the mean of its divisors is an integer number (1281501810072).

Almost surely, 2^{2563003620143} is an apocalyptic number.

2563003620143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563003620143 is an equidigital number, since it uses as much as digits as its factorization.

2563003620143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 2563003620143 its reverse (3410263003652), we get a palindrome (5973266623795).

The spelling of 2563003620143 in words is "two trillion, five hundred sixty-three billion, three million, six hundred twenty thousand, one hundred forty-three".