11431685460443 has 2 divisors, whose sum is σ = 11431685460444. Its totient is φ = 11431685460442.

The previous prime is 11431685460427. The next prime is 11431685460463. The reversal of 11431685460443 is 34406458613411.

11431685460443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11431685460443 - 2⁴ = 11431685460427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11431685460391 and 11431685460400.

It is not a weakly prime, because it can be changed into another prime (11431685460463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715842730221 + 5715842730222.

It is an arithmetic number, because the mean of its divisors is an integer number (5715842730222).

Almost surely, 2^{11431685460443} is an apocalyptic number.

11431685460443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11431685460443 is an equidigital number, since it uses as much as digits as its factorization.

11431685460443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 11431685460443 in words is "eleven trillion, four hundred thirty-one billion, six hundred eighty-five million, four hundred sixty thousand, four hundred forty-three".