38548684582 has 4 divisors (see below), whose sum is σ = 57823026876. Its totient is φ = 19274342290.

The previous prime is 38548684571. The next prime is 38548684621. The reversal of 38548684582 is 28548684583.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38548684582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9637171144 + ... + 9637171147.

It is an arithmetic number, because the mean of its divisors is an integer number (14455756719).

Almost surely, 2^38548684582 is an apocalyptic number.

38548684582 is a deficient number, since it is larger than the sum of its proper divisors (19274342294).

38548684582 is a wasteful number, since it uses less digits than its factorization.

38548684582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19274342293.

The product of its digits is 58982400, while the sum is 61.

Subtracting from 38548684582 its reverse (28548684583), we obtain a palindrome (9999999999).

The spelling of 38548684582 in words is "thirty-eight billion, five hundred forty-eight million, six hundred eighty-four thousand, five hundred eighty-two".