36618938303 has 2 divisors, whose sum is σ = 36618938304. Its totient is φ = 36618938302.

The previous prime is 36618938299. The next prime is 36618938311. The reversal of 36618938303 is 30383981663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36618938303 - 2² = 36618938299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36618938333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18309469151 + 18309469152.

It is an arithmetic number, because the mean of its divisors is an integer number (18309469152).

Almost surely, 2^36618938303 is an apocalyptic number.

36618938303 is a deficient number, since it is larger than the sum of its proper divisors (1).

36618938303 is an equidigital number, since it uses as much as digits as its factorization.

36618938303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 36618938303 in words is "thirty-six billion, six hundred eighteen million, nine hundred thirty-eight thousand, three hundred three".