11789272677487 has 2 divisors, whose sum is σ = 11789272677488. Its totient is φ = 11789272677486.

The previous prime is 11789272677451. The next prime is 11789272677509. The reversal of 11789272677487 is 78477627298711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11789272677487 - 2⁷ = 11789272677359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11789272677587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5894636338743 + 5894636338744.

It is an arithmetic number, because the mean of its divisors is an integer number (5894636338744).

Almost surely, 2^{11789272677487} is an apocalyptic number.

11789272677487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11789272677487 is an equidigital number, since it uses as much as digits as its factorization.

11789272677487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 929359872, while the sum is 76.

The spelling of 11789272677487 in words is "eleven trillion, seven hundred eighty-nine billion, two hundred seventy-two million, six hundred seventy-seven thousand, four hundred eighty-seven".