36012022447 has 2 divisors, whose sum is σ = 36012022448. Its totient is φ = 36012022446.

The previous prime is 36012022429. The next prime is 36012022477. The reversal of 36012022447 is 74422021063.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36012022447 - 2¹⁵ = 36011989679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36012022427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18006011223 + 18006011224.

It is an arithmetic number, because the mean of its divisors is an integer number (18006011224).

Almost surely, 2^36012022447 is an apocalyptic number.

36012022447 is a deficient number, since it is larger than the sum of its proper divisors (1).

36012022447 is an equidigital number, since it uses as much as digits as its factorization.

36012022447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 36012022447 in words is "thirty-six billion, twelve million, twenty-two thousand, four hundred forty-seven".