4806921053880 has 2304 divisors, whose sum is σ = 19618512076800. Its totient is φ = 1015665868800.

The previous prime is 4806921053807. The next prime is 4806921053887. The reversal of 4806921053880 is 883501296084.

4806921053880 is a `hidden beast` number, since 4 + 8 + 0 + 6 + 9 + 21 + 0 + 538 + 80 = 666.

It is a super-3 number, since 3×4806921053880³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4806921053887) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 54010348876 + ... + 54010348964.

It is an arithmetic number, because the mean of its divisors is an integer number (8514979200).

Almost surely, 2^{4806921053880} is an apocalyptic number.

4806921053880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4806921053880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9809256038400).

4806921053880 is an abundant number, since it is smaller than the sum of its proper divisors (14811591022920).

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

4806921053880 is a wasteful number, since it uses less digits than its factorization.

4806921053880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 4806921053880 in words is "four trillion, eight hundred six billion, nine hundred twenty-one million, fifty-three thousand, eight hundred eighty".