5815066279680 has 864 divisors, whose sum is σ = 23334722611200. Its totient is φ = 1309522526208.

The previous prime is 5815066279637. The next prime is 5815066279691. The reversal of 5815066279680 is 869726605185.

5815066279680 is a `hidden beast` number, since 5 + 8 + 1 + 506 + 62 + 7 + 9 + 68 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4898960047 + ... + 4898961233.

It is an arithmetic number, because the mean of its divisors is an integer number (27007780800).

Almost surely, 2^{5815066279680} 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 5815066279680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11667361305600).

5815066279680 is an abundant number, since it is smaller than the sum of its proper divisors (17519656331520).

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

5815066279680 is a wasteful number, since it uses less digits than its factorization.

5815066279680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 5815066279680 in words is "five trillion, eight hundred fifteen billion, sixty-six million, two hundred seventy-nine thousand, six hundred eighty".