36666260387 has 2 divisors, whose sum is σ = 36666260388. Its totient is φ = 36666260386.

The previous prime is 36666260357. The next prime is 36666260483. The reversal of 36666260387 is 78306266663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36666260387 - 2⁸ = 36666260131 is a prime.

It is not a weakly prime, because it can be changed into another prime (36666260357) 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, 18333130193 + 18333130194.

It is an arithmetic number, because the mean of its divisors is an integer number (18333130194).

Almost surely, 2^36666260387 is an apocalyptic number.

36666260387 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666260387 is an equidigital number, since it uses as much as digits as its factorization.

36666260387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 36666260387 in words is "thirty-six billion, six hundred sixty-six million, two hundred sixty thousand, three hundred eighty-seven".