36618938333 has 2 divisors, whose sum is σ = 36618938334. Its totient is φ = 36618938332.

The previous prime is 36618938329. The next prime is 36618938353. The reversal of 36618938333 is 33383981663.

36618938333 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 can be written as a sum of positive squares in only one way, i.e., 36079862809 + 539075524 = 189947^2 + 23218^2 .

It is a cyclic number.

It is not a de Polignac number, because 36618938333 - 2² = 36618938329 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36618938303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18309469166 + 18309469167.

It is an arithmetic number, because the mean of its divisors is an integer number (18309469167).

Almost surely, 2^36618938333 is an apocalyptic number.

It is an amenable number.

36618938333 is a deficient number, since it is larger than the sum of its proper divisors (1).

36618938333 is an equidigital number, since it uses as much as digits as its factorization.

36618938333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 53.

The spelling of 36618938333 in words is "thirty-six billion, six hundred eighteen million, nine hundred thirty-eight thousand, three hundred thirty-three".