36281899 has 2 divisors, whose sum is σ = 36281900. Its totient is φ = 36281898.

The previous prime is 36281863. The next prime is 36281909. The reversal of 36281899 is 99818263.

36281899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36281899 - 2⁷ = 36281771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36281099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18140949 + 18140950.

It is an arithmetic number, because the mean of its divisors is an integer number (18140950).

Almost surely, 2^36281899 is an apocalyptic number.

36281899 is a deficient number, since it is larger than the sum of its proper divisors (1).

36281899 is an equidigital number, since it uses as much as digits as its factorization.

36281899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 46.

The square root of 36281899 is about 6023.4457746376. The cubic root of 36281899 is about 331.0523461174.

The spelling of 36281899 in words is "thirty-six million, two hundred eighty-one thousand, eight hundred ninety-nine".