38805660008896 has 112 divisors (see below), whose sum is σ = 84329729183232. Its totient is φ = 17570865254400.

The previous prime is 38805660008891. The next prime is 38805660008903. The reversal of 38805660008896 is 69880006650883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38805660008891) 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 15 ways as a sum of consecutive naturals, for example, 1437925515 + ... + 1437952501.

Almost surely, 2^{38805660008896} 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 38805660008896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42164864591616).

38805660008896 is an abundant number, since it is smaller than the sum of its proper divisors (45524069174336).

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

38805660008896 is a wasteful number, since it uses less digits than its factorization.

38805660008896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34818 (or 34808 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 67.

The spelling of 38805660008896 in words is "thirty-eight trillion, eight hundred five billion, six hundred sixty million, eight thousand, eight hundred ninety-six".