38387527868866 has 32 divisors (see below), whose sum is σ = 63881999861760. Its totient is φ = 17152765314000.

The previous prime is 38387527868861. The next prime is 38387527868867. The reversal of 38387527868866 is 66886872578383.

38387527868866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38387527868861) 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 in 15 ways as a sum of consecutive naturals, for example, 65604291 + ... + 66186841.

It is an arithmetic number, because the mean of its divisors is an integer number (1996312495680).

Almost surely, 2^{38387527868866} is an apocalyptic number.

38387527868866 is a deficient number, since it is larger than the sum of its proper divisors (25494471992894).

38387527868866 is a wasteful number, since it uses less digits than its factorization.

38387527868866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633390.

The product of its digits is 31213486080, while the sum is 85.

The spelling of 38387527868866 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred twenty-seven million, eight hundred sixty-eight thousand, eight hundred sixty-six".