5647265426880 has 1344 divisors, whose sum is σ = 25153239121920. Its totient is φ = 1128574771200.

The previous prime is 5647265426851. The next prime is 5647265426899. The reversal of 5647265426880 is 886245627465.

5647265426880 is a `hidden beast` number, since 5 + 6 + 4 + 7 + 2 + 6 + 542 + 6 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a super-3 number, since 3×5647265426880³ (a number of 39 digits) contains 333 as substring.

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

It is a congruent number.

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, 1148049061 + ... + 1148053979.

It is an arithmetic number, because the mean of its divisors is an integer number (18715207680).

Almost surely, 2^{5647265426880} 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 5647265426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12576619560960).

5647265426880 is an abundant number, since it is smaller than the sum of its proper divisors (19505973695040).

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

5647265426880 is a wasteful number, since it uses less digits than its factorization.

5647265426880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158 (or 5145 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 63.

The spelling of 5647265426880 in words is "five trillion, six hundred forty-seven billion, two hundred sixty-five million, four hundred twenty-six thousand, eight hundred eighty".