38773610680 has 256 divisors, whose sum is σ = 108301639680. Its totient is φ = 12205400064.

The previous prime is 38773610671. The next prime is 38773610699. The reversal of 38773610680 is 8601637783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16040832 + ... + 16043248.

It is an arithmetic number, because the mean of its divisors is an integer number (423053280).

Almost surely, 2^38773610680 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 38773610680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54150819840).

38773610680 is an abundant number, since it is smaller than the sum of its proper divisors (69528029000).

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

38773610680 is a wasteful number, since it uses less digits than its factorization.

38773610680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 38773610680 in words is "thirty-eight billion, seven hundred seventy-three million, six hundred ten thousand, six hundred eighty".