38807750066 has 8 divisors (see below), whose sum is σ = 58223397504. Its totient is φ = 19399950900.

The previous prime is 38807750041. The next prime is 38807750123. The reversal of 38807750066 is 66005770883.

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

It is a junction number, because it is equal to n+sod(n) for n = 38807749996 and 38807750023.

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, 1949690 + ... + 1969493.

It is an arithmetic number, because the mean of its divisors is an integer number (7277924688).

Almost surely, 2^38807750066 is an apocalyptic number.

38807750066 is a deficient number, since it is larger than the sum of its proper divisors (19415647438).

38807750066 is a wasteful number, since it uses less digits than its factorization.

38807750066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924136.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 38807750066 in words is "thirty-eight billion, eight hundred seven million, seven hundred fifty thousand, sixty-six".