138383863035111 has 12 divisors (see below), whose sum is σ = 200454056563488. Its totient is φ = 91994560504704.

The previous prime is 138383863035101. The next prime is 138383863035127. The reversal of 138383863035111 is 111530368383831.

It is a happy number.

138383863035111 is a `hidden beast` number, since 1 + 3 + 8 + 38 + 38 + 63 + 0 + 3 + 511 + 1 = 666.

It is not a de Polignac number, because 138383863035111 - 2⁵ = 138383863035079 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138383863035101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21779012095 + ... + 21779018448.

It is an arithmetic number, because the mean of its divisors is an integer number (16704504713624).

Almost surely, 2^{138383863035111} is an apocalyptic number.

138383863035111 is a deficient number, since it is larger than the sum of its proper divisors (62070193528377).

138383863035111 is a wasteful number, since it uses less digits than its factorization.

138383863035111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43558030902 (or 43558030899 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 138383863035111 in words is "one hundred thirty-eight trillion, three hundred eighty-three billion, eight hundred sixty-three million, thirty-five thousand, one hundred eleven".