2047439388960 has 1536 divisors, whose sum is σ = 9012197376000. Its totient is φ = 423555858432.

The previous prime is 2047439388923. The next prime is 2047439388971. The reversal of 2047439388960 is 698839347402.

2047439388960 is a `hidden beast` number, since 20 + 47 + 439 + 3 + 8 + 89 + 60 = 666.

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

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 255 ways as a sum of consecutive naturals, for example, 1716210124 + ... + 1716211316.

It is an arithmetic number, because the mean of its divisors is an integer number (5867316000).

Almost surely, 2^{2047439388960} is an apocalyptic number.

2047439388960 is a gapful number since it is divisible by the number (20) 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 2047439388960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4506098688000).

2047439388960 is an abundant number, since it is smaller than the sum of its proper divisors (6964757987040).

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

2047439388960 is a wasteful number, since it uses less digits than its factorization.

2047439388960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 2047439388960 in words is "two trillion, forty-seven billion, four hundred thirty-nine million, three hundred eighty-eight thousand, nine hundred sixty".