38093163813 has 64 divisors (see below), whose sum is σ = 58476364800. Its totient is φ = 24804569088.

The previous prime is 38093163811. The next prime is 38093163827. The reversal of 38093163813 is 31836139083.

38093163813 is a `hidden beast` number, since 3 + 8 + 0 + 9 + 3 + 1 + 638 + 1 + 3 = 666.

38093163813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38093163813 - 2¹ = 38093163811 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38093163811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16757845 + ... + 16760117.

It is an arithmetic number, because the mean of its divisors is an integer number (913693200).

Almost surely, 2^38093163813 is an apocalyptic number.

It is an amenable number.

38093163813 is a deficient number, since it is larger than the sum of its proper divisors (20383200987).

38093163813 is an frugal number, since it uses more digits than its factorization.

38093163813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 38093163813 in words is "thirty-eight billion, ninety-three million, one hundred sixty-three thousand, eight hundred thirteen".