36306431113 has 2 divisors, whose sum is σ = 36306431114. Its totient is φ = 36306431112.

The previous prime is 36306431087. The next prime is 36306431137. The reversal of 36306431113 is 31113460363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22335900304 + 13970530809 = 149452^2 + 118197^2 .

It is a cyclic number.

It is not a de Polignac number, because 36306431113 - 2⁵ = 36306431081 is a prime.

It is not a weakly prime, because it can be changed into another prime (36366431113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18153215556 + 18153215557.

It is an arithmetic number, because the mean of its divisors is an integer number (18153215557).

Almost surely, 2^36306431113 is an apocalyptic number.

It is an amenable number.

36306431113 is a deficient number, since it is larger than the sum of its proper divisors (1).

36306431113 is an equidigital number, since it uses as much as digits as its factorization.

36306431113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 36306431113 its reverse (31113460363), we get a palindrome (67419891476).

The spelling of 36306431113 in words is "thirty-six billion, three hundred six million, four hundred thirty-one thousand, one hundred thirteen".