5969365613640 has 2048 divisors, whose sum is σ = 25348764672000. Its totient is φ = 1227936153600.

The previous prime is 5969365613609. The next prime is 5969365613647. The reversal of 5969365613640 is 463165639695.

It is a happy number.

5969365613640 is a `hidden beast` number, since 5 + 9 + 6 + 9 + 3 + 6 + 5 + 613 + 6 + 4 + 0 = 666.

It is a super-3 number, since 3×5969365613640³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5969365613647) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 20373261334 + ... + 20373261626.

It is an arithmetic number, because the mean of its divisors is an integer number (12377326500).

Almost surely, 2^{5969365613640} 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 5969365613640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12674382336000).

5969365613640 is an abundant number, since it is smaller than the sum of its proper divisors (19379399058360).

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

5969365613640 is a wasteful number, since it uses less digits than its factorization.

5969365613640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 94478400, while the sum is 63.

The spelling of 5969365613640 in words is "five trillion, nine hundred sixty-nine billion, three hundred sixty-five million, six hundred thirteen thousand, six hundred forty".