4921873313280 has 1280 divisors, whose sum is σ = 20331827822592. Its totient is φ = 985743360000.

The previous prime is 4921873313261. The next prime is 4921873313341. The reversal of 4921873313280 is 823133781294.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7021216930 + ... + 7021217630.

Almost surely, 2^{4921873313280} is an apocalyptic number.

4921873313280 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 4921873313280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10165913911296).

4921873313280 is an abundant number, since it is smaller than the sum of its proper divisors (15409954509312).

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

4921873313280 is a wasteful number, since it uses less digits than its factorization.

4921873313280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 4921873313280 in words is "four trillion, nine hundred twenty-one billion, eight hundred seventy-three million, three hundred thirteen thousand, two hundred eighty".