11214059947 has 2 divisors, whose sum is σ = 11214059948. Its totient is φ = 11214059946.

The previous prime is 11214059921. The next prime is 11214059951. The reversal of 11214059947 is 74995041211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11214059947 - 2²⁷ = 11079842219 is a prime.

It is not a weakly prime, because it can be changed into another prime (11214053947) 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, 5607029973 + 5607029974.

It is an arithmetic number, because the mean of its divisors is an integer number (5607029974).

Almost surely, 2^11214059947 is an apocalyptic number.

11214059947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214059947 is an equidigital number, since it uses as much as digits as its factorization.

11214059947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 11214059947 in words is "eleven billion, two hundred fourteen million, fifty-nine thousand, nine hundred forty-seven".