36864072899 has 2 divisors, whose sum is σ = 36864072900. Its totient is φ = 36864072898.

The previous prime is 36864072853. The next prime is 36864072907. The reversal of 36864072899 is 99827046863.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99827046863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36864072899 - 2¹² = 36864068803 is a prime.

It is not a weakly prime, because it can be changed into another prime (36864072299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18432036449 + 18432036450.

It is an arithmetic number, because the mean of its divisors is an integer number (18432036450).

Almost surely, 2^36864072899 is an apocalyptic number.

36864072899 is a deficient number, since it is larger than the sum of its proper divisors (1).

36864072899 is an equidigital number, since it uses as much as digits as its factorization.

36864072899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 36864072899 in words is "thirty-six billion, eight hundred sixty-four million, seventy-two thousand, eight hundred ninety-nine".