2626661453041 has 2 divisors, whose sum is σ = 2626661453042. Its totient is φ = 2626661453040.

The previous prime is 2626661452981. The next prime is 2626661453047. The reversal of 2626661453041 is 1403541666262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1519620787441 + 1107040665600 = 1232729^2 + 1052160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2626661453041 - 2⁹ = 2626661452529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2626661452982 and 2626661453000.

It is not a weakly prime, because it can be changed into another prime (2626661453047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313330726520 + 1313330726521.

It is an arithmetic number, because the mean of its divisors is an integer number (1313330726521).

Almost surely, 2^{2626661453041} is an apocalyptic number.

It is an amenable number.

2626661453041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2626661453041 is an equidigital number, since it uses as much as digits as its factorization.

2626661453041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 2626661453041 in words is "two trillion, six hundred twenty-six billion, six hundred sixty-one million, four hundred fifty-three thousand, forty-one".