36361999 has 2 divisors, whose sum is σ = 36362000. Its totient is φ = 36361998.

The previous prime is 36361981. The next prime is 36362003. The reversal of 36361999 is 99916363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36361999 - 2¹¹ = 36359951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36361909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18180999 + 18181000.

It is an arithmetic number, because the mean of its divisors is an integer number (18181000).

Almost surely, 2^36361999 is an apocalyptic number.

36361999 is a deficient number, since it is larger than the sum of its proper divisors (1).

36361999 is an equidigital number, since it uses as much as digits as its factorization.

36361999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236196, while the sum is 46.

The square root of 36361999 is about 6030.0911270063. The cubic root of 36361999 is about 331.2957898490.

The spelling of 36361999 in words is "thirty-six million, three hundred sixty-one thousand, nine hundred ninety-nine".