11922000479 has 2 divisors, whose sum is σ = 11922000480. Its totient is φ = 11922000478.

The previous prime is 11922000469. The next prime is 11922000539. The reversal of 11922000479 is 97400022911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11922000479 - 2⁴ = 11922000463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11922000449) 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, 5961000239 + 5961000240.

It is an arithmetic number, because the mean of its divisors is an integer number (5961000240).

Almost surely, 2^11922000479 is an apocalyptic number.

11922000479 is a deficient number, since it is larger than the sum of its proper divisors (1).

11922000479 is an equidigital number, since it uses as much as digits as its factorization.

11922000479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 11922000479 in words is "eleven billion, nine hundred twenty-two million, four hundred seventy-nine", and thus it is an aban number.