551740606006720 has 224 divisors, whose sum is σ = 1430352378100800. Its totient is φ = 201500697821184.

The previous prime is 551740606006679. The next prime is 551740606006769. The reversal of 551740606006720 is 27600606047155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260580471 + ... + 262689289.

It is an arithmetic number, because the mean of its divisors is an integer number (6385501687950).

Almost surely, 2^{551740606006720} 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 551740606006720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715176189050400).

551740606006720 is an abundant number, since it is smaller than the sum of its proper divisors (878611772094080).

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

551740606006720 is a wasteful number, since it uses less digits than its factorization.

551740606006720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109535 (or 2109525 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 551740606006720 in words is "five hundred fifty-one trillion, seven hundred forty billion, six hundred six million, six thousand, seven hundred twenty".