4747356241920 has 512 divisors, whose sum is σ = 17088906600000. Its totient is φ = 1265866113024.

The previous prime is 4747356241879. The next prime is 4747356241939. The reversal of 4747356241920 is 291426537474.

4747356241920 is a `hidden beast` number, since 4 + 7 + 4 + 7 + 3 + 5 + 624 + 1 + 9 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (512).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358311456 + ... + 358324704.

Almost surely, 2^{4747356241920} is an apocalyptic number.

4747356241920 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 4747356241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8544453300000).

4747356241920 is an abundant number, since it is smaller than the sum of its proper divisors (12341550358080).

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

4747356241920 is an frugal number, since it uses more digits than its factorization.

4747356241920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13305 (or 13259 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 4747356241920 in words is "four trillion, seven hundred forty-seven billion, three hundred fifty-six million, two hundred forty-one thousand, nine hundred twenty".