38520686082 has 32 divisors (see below), whose sum is σ = 77626866240. Its totient is φ = 12742721280.

The previous prime is 38520686069. The next prime is 38520686093. The reversal of 38520686082 is 28068602583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454982 + ... + 2470622.

It is an arithmetic number, because the mean of its divisors is an integer number (2425839570).

Almost surely, 2^38520686082 is an apocalyptic number.

38520686082 is an abundant number, since it is smaller than the sum of its proper divisors (39106180158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38520686082 is a wasteful number, since it uses less digits than its factorization.

38520686082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18738.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 38520686082 in words is "thirty-eight billion, five hundred twenty million, six hundred eighty-six thousand, eighty-two".