5871615722280 has 384 divisors, whose sum is σ = 23879303884800. Its totient is φ = 1215572313600.

The previous prime is 5871615722263. The next prime is 5871615722299. The reversal of 5871615722280 is 822275161785.

It is a happy number.

5871615722280 is a `hidden beast` number, since 5 + 8 + 7 + 1 + 61 + 572 + 2 + 2 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7121311 + ... + 7902929.

It is an arithmetic number, because the mean of its divisors is an integer number (62185687200).

Almost surely, 2^{5871615722280} 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 5871615722280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11939651942400).

5871615722280 is an abundant number, since it is smaller than the sum of its proper divisors (18007688162520).

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

5871615722280 is a wasteful number, since it uses less digits than its factorization.

5871615722280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781925 (or 781918 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 5871615722280 in words is "five trillion, eight hundred seventy-one billion, six hundred fifteen million, seven hundred twenty-two thousand, two hundred eighty".