11860820767 has 2 divisors, whose sum is σ = 11860820768. Its totient is φ = 11860820766.

The previous prime is 11860820759. The next prime is 11860820773. The reversal of 11860820767 is 76702806811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11860820767 - 2³ = 11860820759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11860820717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5930410383 + 5930410384.

It is an arithmetic number, because the mean of its divisors is an integer number (5930410384).

Almost surely, 2^11860820767 is an apocalyptic number.

11860820767 is a deficient number, since it is larger than the sum of its proper divisors (1).

11860820767 is an equidigital number, since it uses as much as digits as its factorization.

11860820767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 11860820767 in words is "eleven billion, eight hundred sixty million, eight hundred twenty thousand, seven hundred sixty-seven".