2560500246133 has 2 divisors, whose sum is σ = 2560500246134. Its totient is φ = 2560500246132.

The previous prime is 2560500246113. The next prime is 2560500246137. The reversal of 2560500246133 is 3316420050652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2540651099364 + 19849146769 = 1593942^2 + 140887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560500246133 - 2⁹ = 2560500245621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2560500246092 and 2560500246101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560500246137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280250123066 + 1280250123067.

It is an arithmetic number, because the mean of its divisors is an integer number (1280250123067).

Almost surely, 2^{2560500246133} is an apocalyptic number.

It is an amenable number.

2560500246133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560500246133 is an equidigital number, since it uses as much as digits as its factorization.

2560500246133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 2560500246133 its reverse (3316420050652), we get a palindrome (5876920296785).

The spelling of 2560500246133 in words is "two trillion, five hundred sixty billion, five hundred million, two hundred forty-six thousand, one hundred thirty-three".