11682000728491 has 2 divisors, whose sum is σ = 11682000728492. Its totient is φ = 11682000728490.

The previous prime is 11682000728467. The next prime is 11682000728579. The reversal of 11682000728491 is 19482700028611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11682000728491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11682000728441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5841000364245 + 5841000364246.

It is an arithmetic number, because the mean of its divisors is an integer number (5841000364246).

Almost surely, 2^{11682000728491} is an apocalyptic number.

11682000728491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11682000728491 is an equidigital number, since it uses as much as digits as its factorization.

11682000728491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 11682000728491 in words is "eleven trillion, six hundred eighty-two billion, seven hundred twenty-eight thousand, four hundred ninety-one".