38538473582 has 16 divisors (see below), whose sum is σ = 66073597152. Its totient is φ = 16514578080.

The previous prime is 38538473563. The next prime is 38538473587. The reversal of 38538473582 is 28537483583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38538473587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30269 + ... + 279272.

It is an arithmetic number, because the mean of its divisors is an integer number (4129599822).

Almost surely, 2^38538473582 is an apocalyptic number.

38538473582 is a deficient number, since it is larger than the sum of its proper divisors (27535123570).

38538473582 is a wasteful number, since it uses less digits than its factorization.

38538473582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318443.

The product of its digits is 19353600, while the sum is 56.

The spelling of 38538473582 in words is "thirty-eight billion, five hundred thirty-eight million, four hundred seventy-three thousand, five hundred eighty-two".