38964368896 has 40 divisors (see below), whose sum is σ = 77955718104. Its totient is φ = 19456389120.

The previous prime is 38964368893. The next prime is 38964368897. The reversal of 38964368896 is 69886346983.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38964368893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339631 + ... + 439633.

Almost surely, 2^38964368896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38964368896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38977859052).

38964368896 is an abundant number, since it is smaller than the sum of its proper divisors (38991349208).

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

38964368896 is an equidigital number, since it uses as much as digits as its factorization.

38964368896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100782 (or 100766 counting only the distinct ones).

The product of its digits is 322486272, while the sum is 70.

The spelling of 38964368896 in words is "thirty-eight billion, nine hundred sixty-four million, three hundred sixty-eight thousand, eight hundred ninety-six".