38582145867 has 16 divisors (see below), whose sum is σ = 53223524640. Its totient is φ = 24831324672.

The previous prime is 38582145851. The next prime is 38582145907. The reversal of 38582145867 is 76854128583.

It is not a de Polignac number, because 38582145867 - 2⁴ = 38582145851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38582145067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797523 + ... + 844515.

It is an arithmetic number, because the mean of its divisors is an integer number (3326470290).

Almost surely, 2^38582145867 is an apocalyptic number.

38582145867 is a deficient number, since it is larger than the sum of its proper divisors (14641378773).

38582145867 is a wasteful number, since it uses less digits than its factorization.

38582145867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56462.

The product of its digits is 12902400, while the sum is 57.

The spelling of 38582145867 in words is "thirty-eight billion, five hundred eighty-two million, one hundred forty-five thousand, eight hundred sixty-seven".