38880018866679 has 8 divisors (see below), whose sum is σ = 51844674946800. Its totient is φ = 25917687682176.

The previous prime is 38880018866527. The next prime is 38880018866693. The reversal of 38880018866679 is 97666881008883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38880018866679 - 2²⁷ = 38879884648951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38880018861679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581184882 + ... + 581251775.

It is an arithmetic number, because the mean of its divisors is an integer number (6480584368350).

Almost surely, 2^{38880018866679} is an apocalyptic number.

38880018866679 is a deficient number, since it is larger than the sum of its proper divisors (12964656080121).

38880018866679 is a wasteful number, since it uses less digits than its factorization.

38880018866679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162447809.

The product of its (nonzero) digits is 1337720832, while the sum is 78.

The spelling of 38880018866679 in words is "thirty-eight trillion, eight hundred eighty billion, eighteen million, eight hundred sixty-six thousand, six hundred seventy-nine".