11626251624643 has 2 divisors, whose sum is σ = 11626251624644. Its totient is φ = 11626251624642.

The previous prime is 11626251624601. The next prime is 11626251624649. The reversal of 11626251624643 is 34642615262611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11626251624643 - 2⁹ = 11626251624131 is a prime.

It is not a weakly prime, because it can be changed into another prime (11626251624649) 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, 5813125812321 + 5813125812322.

It is an arithmetic number, because the mean of its divisors is an integer number (5813125812322).

Almost surely, 2^{11626251624643} is an apocalyptic number.

11626251624643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626251624643 is an equidigital number, since it uses as much as digits as its factorization.

11626251624643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 49.

The spelling of 11626251624643 in words is "eleven trillion, six hundred twenty-six billion, two hundred fifty-one million, six hundred twenty-four thousand, six hundred forty-three".