38876692917623 has 16 divisors (see below), whose sum is σ = 42672406452480. Its totient is φ = 35124632020800.

The previous prime is 38876692917547. The next prime is 38876692917701. The reversal of 38876692917623 is 32671929667883.

It is a cyclic number.

It is not a de Polignac number, because 38876692917623 - 2¹⁰ = 38876692916599 is a prime.

It is a super-2 number, since 2×38876692917623² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38876692917323) 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 15 ways as a sum of consecutive naturals, for example, 8590688 + ... + 12310698.

It is an arithmetic number, because the mean of its divisors is an integer number (2667025403280).

Almost surely, 2^{38876692917623} is an apocalyptic number.

38876692917623 is a deficient number, since it is larger than the sum of its proper divisors (3795713534857).

38876692917623 is a wasteful number, since it uses less digits than its factorization.

38876692917623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725878.

The product of its digits is 1975228416, while the sum is 77.

The spelling of 38876692917623 in words is "thirty-eight trillion, eight hundred seventy-six billion, six hundred ninety-two million, nine hundred seventeen thousand, six hundred twenty-three".