5671449897960 has 768 divisors, whose sum is σ = 22839035788800. Its totient is φ = 1098948280320.

The previous prime is 5671449897907. The next prime is 5671449897991. The reversal of 5671449897960 is 697989441765.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 188323864 + ... + 188353976.

It is an arithmetic number, because the mean of its divisors is an integer number (29738327850).

Almost surely, 2^{5671449897960} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5671449897960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11419517894400).

5671449897960 is an abundant number, since it is smaller than the sum of its proper divisors (17167585890840).

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

5671449897960 is a wasteful number, since it uses less digits than its factorization.

5671449897960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30282 (or 30267 counting only the distinct ones).

The product of its (nonzero) digits is 823011840, while the sum is 75.

The spelling of 5671449897960 in words is "five trillion, six hundred seventy-one billion, four hundred forty-nine million, eight hundred ninety-seven thousand, nine hundred sixty".