5731973681280 has 1536 divisors, whose sum is σ = 23697097482240. Its totient is φ = 1165086720000.

The previous prime is 5731973681233. The next prime is 5731973681297. The reversal of 5731973681280 is 821863791375.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 13299242665 + ... + 13299243095.

It is an arithmetic number, because the mean of its divisors is an integer number (15427797840).

Almost surely, 2^{5731973681280} 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 5731973681280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11848548741120).

5731973681280 is an abundant number, since it is smaller than the sum of its proper divisors (17965123800960).

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

5731973681280 is a wasteful number, since it uses less digits than its factorization.

5731973681280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 5731973681280 in words is "five trillion, seven hundred thirty-one billion, nine hundred seventy-three million, six hundred eighty-one thousand, two hundred eighty".