4921754400000 has 1080 divisors, whose sum is σ = 18501742562688. Its totient is φ = 1301184000000.

The previous prime is 4921754399999. The next prime is 4921754400071. The reversal of 4921754400000 is 44571294.

It is a happy number.

4921754400000 is a `hidden beast` number, since 49 + 2 + 175 + 440 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 9784799749 + ... + 9784800251.

Almost surely, 2^{4921754400000} is an apocalyptic number.

4921754400000 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 4921754400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9250871281344).

4921754400000 is an abundant number, since it is smaller than the sum of its proper divisors (13579988162688).

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

4921754400000 is an frugal number, since it uses more digits than its factorization.

4921754400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 4921754400000 its reverse (44571294), we get a palindrome (4921798971294).

The spelling of 4921754400000 in words is "four trillion, nine hundred twenty-one billion, seven hundred fifty-four million, four hundred thousand".