38690095766863 has 2 divisors, whose sum is σ = 38690095766864. Its totient is φ = 38690095766862.

The previous prime is 38690095766857. The next prime is 38690095766897. The reversal of 38690095766863 is 36866759009683.

38690095766863 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 a de Polignac number, because none of the positive numbers 2^k-38690095766863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38690095766863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38690095766963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19345047883431 + 19345047883432.

It is an arithmetic number, because the mean of its divisors is an integer number (19345047883432).

Almost surely, 2^{38690095766863} is an apocalyptic number.

38690095766863 is a deficient number, since it is larger than the sum of its proper divisors (1).

38690095766863 is an equidigital number, since it uses as much as digits as its factorization.

38690095766863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116316160, while the sum is 76.

The spelling of 38690095766863 in words is "thirty-eight trillion, six hundred ninety billion, ninety-five million, seven hundred sixty-six thousand, eight hundred sixty-three".