5658711997920 has 192 divisors, whose sum is σ = 18242707279104. Its totient is φ = 1473636003840.

The previous prime is 5658711997919. The next prime is 5658711997927. The reversal of 5658711997920 is 297991178565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5658711997927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134572419 + ... + 134614461.

It is an arithmetic number, because the mean of its divisors is an integer number (95014100412).

Almost surely, 2^{5658711997920} 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 5658711997920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9121353639552).

5658711997920 is an abundant number, since it is smaller than the sum of its proper divisors (12583995281184).

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

5658711997920 is a wasteful number, since it uses less digits than its factorization.

5658711997920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48625 (or 48617 counting only the distinct ones).

The product of its (nonzero) digits is 85730400, while the sum is 69.

The spelling of 5658711997920 in words is "five trillion, six hundred fifty-eight billion, seven hundred eleven million, nine hundred ninety-seven thousand, nine hundred twenty".