38543837682 has 32 divisors (see below), whose sum is σ = 90248989824. Its totient is φ = 10743926400.

The previous prime is 38543837623. The next prime is 38543837687. The reversal of 38543837682 is 28673834583.

38543837682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38543837687) 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, 11189869 + ... + 11193312.

It is an arithmetic number, because the mean of its divisors is an integer number (2820280932).

Almost surely, 2^38543837682 is an apocalyptic number.

38543837682 is an abundant number, since it is smaller than the sum of its proper divisors (51705152142).

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

38543837682 is a wasteful number, since it uses less digits than its factorization.

38543837682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22383234.

The product of its digits is 23224320, while the sum is 57.

The spelling of 38543837682 in words is "thirty-eight billion, five hundred forty-three million, eight hundred thirty-seven thousand, six hundred eighty-two".