5361147578880 has 640 divisors, whose sum is σ = 19719537868800. Its totient is φ = 1379159654400.

The previous prime is 5361147578873. The next prime is 5361147578921. The reversal of 5361147578880 is 888757411635.

5361147578880 is a `hidden beast` number, since 5 + 3 + 6 + 1 + 1 + 475 + 7 + 88 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 709236541 + ... + 709244099.

It is an arithmetic number, because the mean of its divisors is an integer number (30811777920).

Almost surely, 2^{5361147578880} 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 5361147578880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9859768934400).

5361147578880 is an abundant number, since it is smaller than the sum of its proper divisors (14358390289920).

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

5361147578880 is a wasteful number, since it uses less digits than its factorization.

5361147578880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953 (or 7931 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 63.

The spelling of 5361147578880 in words is "five trillion, three hundred sixty-one billion, one hundred forty-seven million, five hundred seventy-eight thousand, eight hundred eighty".