5365681781760 has 880 divisors, whose sum is σ = 19784230960032. Its totient is φ = 1389743308800.

The previous prime is 5365681781741. The next prime is 5365681781797. The reversal of 5365681781760 is 671871865635.

5365681781760 is a `hidden beast` number, since 5 + 3 + 6 + 568 + 1 + 7 + 8 + 1 + 7 + 60 = 666.

It is a super-2 number, since 2×5365681781760² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4777988559 + ... + 4777989681.

Almost surely, 2^{5365681781760} 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 5365681781760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9892115480016).

5365681781760 is an abundant number, since it is smaller than the sum of its proper divisors (14418549178272).

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

5365681781760 is a wasteful number, since it uses less digits than its factorization.

5365681781760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 5365681781760 in words is "five trillion, three hundred sixty-five billion, six hundred eighty-one million, seven hundred eighty-one thousand, seven hundred sixty".