36399903041 has 2 divisors, whose sum is σ = 36399903042. Its totient is φ = 36399903040.

The previous prime is 36399902993. The next prime is 36399903091. The reversal of 36399903041 is 14030999363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33817738816 + 2582164225 = 183896^2 + 50815^2 .

It is a cyclic number.

It is not a de Polignac number, because 36399903041 - 2⁶ = 36399902977 is a prime.

It is not a weakly prime, because it can be changed into another prime (36399903091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18199951520 + 18199951521.

It is an arithmetic number, because the mean of its divisors is an integer number (18199951521).

Almost surely, 2^36399903041 is an apocalyptic number.

It is an amenable number.

36399903041 is a deficient number, since it is larger than the sum of its proper divisors (1).

36399903041 is an equidigital number, since it uses as much as digits as its factorization.

36399903041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 47.

The spelling of 36399903041 in words is "thirty-six billion, three hundred ninety-nine million, nine hundred three thousand, forty-one".