4751247229920 has 288 divisors, whose sum is σ = 17321717911680. Its totient is φ = 1182399482880.

The previous prime is 4751247229879. The next prime is 4751247229943. The reversal of 4751247229920 is 299227421574.

4751247229920 is a `hidden beast` number, since 4 + 75 + 12 + 472 + 2 + 9 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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 47 ways as a sum of consecutive naturals, for example, 537175 + ... + 3129065.

It is an arithmetic number, because the mean of its divisors is an integer number (60144853860).

Almost surely, 2^{4751247229920} is an apocalyptic number.

4751247229920 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 4751247229920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8660858955840).

4751247229920 is an abundant number, since it is smaller than the sum of its proper divisors (12570470681760).

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

4751247229920 is a wasteful number, since it uses less digits than its factorization.

4751247229920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591998 (or 2591987 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 4751247229920 in words is "four trillion, seven hundred fifty-one billion, two hundred forty-seven million, two hundred twenty-nine thousand, nine hundred twenty".