2576267533963 has 2 divisors, whose sum is σ = 2576267533964. Its totient is φ = 2576267533962.

The previous prime is 2576267533943. The next prime is 2576267533979. The reversal of 2576267533963 is 3693357626752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2576267533963 - 2²⁵ = 2576233979531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2576267533895 and 2576267533904.

It is not a weakly prime, because it can be changed into another prime (2576267533943) 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, 1288133766981 + 1288133766982.

It is an arithmetic number, because the mean of its divisors is an integer number (1288133766982).

Almost surely, 2^{2576267533963} is an apocalyptic number.

2576267533963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2576267533963 is an equidigital number, since it uses as much as digits as its factorization.

2576267533963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 257191200, while the sum is 64.

The spelling of 2576267533963 in words is "two trillion, five hundred seventy-six billion, two hundred sixty-seven million, five hundred thirty-three thousand, nine hundred sixty-three".