36503064331 has 2 divisors, whose sum is σ = 36503064332. Its totient is φ = 36503064330.

The previous prime is 36503064329. The next prime is 36503064361. The reversal of 36503064331 is 13346030563.

36503064331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36503064331 - 2¹ = 36503064329 is a prime.

It is a super-2 number, since 2×36503064331² (a number of 22 digits) contains 22 as substring.

Together with 36503064329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36503064361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18251532165 + 18251532166.

It is an arithmetic number, because the mean of its divisors is an integer number (18251532166).

Almost surely, 2^36503064331 is an apocalyptic number.

36503064331 is a deficient number, since it is larger than the sum of its proper divisors (1).

36503064331 is an equidigital number, since it uses as much as digits as its factorization.

36503064331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 36503064331 its reverse (13346030563), we get a palindrome (49849094894).

The spelling of 36503064331 in words is "thirty-six billion, five hundred three million, sixty-four thousand, three hundred thirty-one".