38714857553866 has 32 divisors (see below), whose sum is σ = 62766111271248. Its totient is φ = 17803625387520.

The previous prime is 38714857553843. The next prime is 38714857553891. The reversal of 38714857553866 is 66835575841783.

38714857553866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 14637396033225 + 24077461520641 = 3825885^2 + 4906879^2 .

It is a super-2 number, since 2×38714857553866² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38714857553792 and 38714857553801.

It is an unprimeable number.

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, 115069560 + ... + 115405516.

Almost surely, 2^{38714857553866} is an apocalyptic number.

38714857553866 is a deficient number, since it is larger than the sum of its proper divisors (24051253717382).

38714857553866 is a wasteful number, since it uses less digits than its factorization.

38714857553866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352026.

The product of its digits is 4064256000, while the sum is 76.

The spelling of 38714857553866 in words is "thirty-eight trillion, seven hundred fourteen billion, eight hundred fifty-seven million, five hundred fifty-three thousand, eight hundred sixty-six".