36666700370387 has 2 divisors, whose sum is σ = 36666700370388. Its totient is φ = 36666700370386.

The previous prime is 36666700370369. The next prime is 36666700370471. The reversal of 36666700370387 is 78307300766663.

It is a weak prime.

It is an emirp because it is prime and its reverse (78307300766663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36666700370387 is a prime.

It is not a weakly prime, because it can be changed into another prime (36666700370347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333350185193 + 18333350185194.

It is an arithmetic number, because the mean of its divisors is an integer number (18333350185194).

Almost surely, 2^{36666700370387} is an apocalyptic number.

36666700370387 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666700370387 is an equidigital number, since it uses as much as digits as its factorization.

36666700370387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96018048, while the sum is 62.

The spelling of 36666700370387 in words is "thirty-six trillion, six hundred sixty-six billion, seven hundred million, three hundred seventy thousand, three hundred eighty-seven".