38164065770 has 8 divisors (see below), whose sum is σ = 68695318404. Its totient is φ = 15265626304.

The previous prime is 38164065757. The next prime is 38164065787. The reversal of 38164065770 is 7756046183.

38164065770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37914710089 + 249355681 = 194717^2 + 15791^2 .

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

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, 1908203279 + ... + 1908203298.

Almost surely, 2^38164065770 is an apocalyptic number.

38164065770 is a deficient number, since it is larger than the sum of its proper divisors (30531252634).

38164065770 is a wasteful number, since it uses less digits than its factorization.

38164065770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816406584.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 38164065770 in words is "thirty-eight billion, one hundred sixty-four million, sixty-five thousand, seven hundred seventy".