11001938466403 has 2 divisors, whose sum is σ = 11001938466404. Its totient is φ = 11001938466402.

The previous prime is 11001938466391. The next prime is 11001938466433. The reversal of 11001938466403 is 30466483910011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001938466403 - 2⁴¹ = 8802915210851 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001938466433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500969233201 + 5500969233202.

It is an arithmetic number, because the mean of its divisors is an integer number (5500969233202).

Almost surely, 2^{11001938466403} is an apocalyptic number.

11001938466403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001938466403 is an equidigital number, since it uses as much as digits as its factorization.

11001938466403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 11001938466403 in words is "eleven trillion, one billion, nine hundred thirty-eight million, four hundred sixty-six thousand, four hundred three".