38765025287768 has 16 divisors (see below), whose sum is σ = 78275531831280. Its totient is φ = 17891550132768.

The previous prime is 38765025287741. The next prime is 38765025287777. The reversal of 38765025287768 is 86778252056783.

It is a happy number.

It is a super-2 number, since 2×38765025287768² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38765025287695 and 38765025287704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186370313780 + ... + 186370313987.

It is an arithmetic number, because the mean of its divisors is an integer number (4892220739455).

Almost surely, 2^{38765025287768} is an apocalyptic number.

It is an amenable number.

38765025287768 is an abundant number, since it is smaller than the sum of its proper divisors (39510506543512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38765025287768 is a wasteful number, since it uses less digits than its factorization.

38765025287768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372740627786 (or 372740627782 counting only the distinct ones).

The product of its (nonzero) digits is 1896652800, while the sum is 74.

The spelling of 38765025287768 in words is "thirty-eight trillion, seven hundred sixty-five billion, twenty-five million, two hundred eighty-seven thousand, seven hundred sixty-eight".