10051809390643 has 2 divisors, whose sum is σ = 10051809390644. Its totient is φ = 10051809390642.

The previous prime is 10051809390619. The next prime is 10051809390697. The reversal of 10051809390643 is 34609390815001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10051809390643 - 2²⁵ = 10051775836211 is a prime.

It is not a weakly prime, because it can be changed into another prime (10051809390043) 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, 5025904695321 + 5025904695322.

It is an arithmetic number, because the mean of its divisors is an integer number (5025904695322).

Almost surely, 2^{10051809390643} is an apocalyptic number.

10051809390643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10051809390643 is an equidigital number, since it uses as much as digits as its factorization.

10051809390643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 10051809390643 in words is "ten trillion, fifty-one billion, eight hundred nine million, three hundred ninety thousand, six hundred forty-three".