10381580442383 has 4 divisors (see below), whose sum is σ = 10381590577968. Its totient is φ = 10381570306800.

The previous prime is 10381580442251. The next prime is 10381580442397. The reversal of 10381580442383 is 38324408518301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10381580442383 - 2¹⁶ = 10381580376847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10381580442683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333566 + ... + 5645867.

It is an arithmetic number, because the mean of its divisors is an integer number (2595397644492).

Almost surely, 2^{10381580442383} is an apocalyptic number.

10381580442383 is a deficient number, since it is larger than the sum of its proper divisors (10135585).

10381580442383 is an equidigital number, since it uses as much as digits as its factorization.

10381580442383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135584.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 10381580442383 in words is "ten trillion, three hundred eighty-one billion, five hundred eighty million, four hundred forty-two thousand, three hundred eighty-three".