4731387283728 has 200 divisors, whose sum is σ = 15755334302400. Its totient is φ = 1342751904000.

The previous prime is 4731387283717. The next prime is 4731387283739. The reversal of 4731387283728 is 8273827831374.

It is a happy number.

4731387283728 is a `hidden beast` number, since 473 + 1 + 3 + 87 + 2 + 83 + 7 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (4731387283717) and next prime (4731387283739).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 398398 + ... + 3101853.

It is an arithmetic number, because the mean of its divisors is an integer number (78776671512).

Almost surely, 2^{4731387283728} is an apocalyptic number.

4731387283728 is a gapful number since it is divisible by the number (48) 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 4731387283728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7877667151200).

4731387283728 is an abundant number, since it is smaller than the sum of its proper divisors (11023947018672).

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

4731387283728 is a wasteful number, since it uses less digits than its factorization.

4731387283728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500427 (or 3500412 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 63.

The spelling of 4731387283728 in words is "four trillion, seven hundred thirty-one billion, three hundred eighty-seven million, two hundred eighty-three thousand, seven hundred twenty-eight".