38116174066 has 4 divisors (see below), whose sum is σ = 57174261102. Its totient is φ = 19058087032.

The previous prime is 38116174043. The next prime is 38116174087. The reversal of 38116174066 is 66047161183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23265095841 + 14851078225 = 152529^2 + 121865^2 .

It is a super-2 number, since 2×38116174066² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9529043515 + ... + 9529043518.

Almost surely, 2^38116174066 is an apocalyptic number.

38116174066 is a deficient number, since it is larger than the sum of its proper divisors (19058087036).

38116174066 is a wasteful number, since it uses less digits than its factorization.

38116174066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058087035.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 38116174066 in words is "thirty-eight billion, one hundred sixteen million, one hundred seventy-four thousand, sixty-six".