543754325427664 has 40 divisors (see below), whose sum is σ = 1134568533759752. Its totient is φ = 250962601328640.

The previous prime is 543754325427647. The next prime is 543754325427697. The reversal of 543754325427664 is 466724523457345.

It can be written as a sum of positive squares in 4 ways, for example, as 9721973888064 + 534032351539600 = 3118008^2 + 23109140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 543754325427664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52834432 + ... + 62281504.

Almost surely, 2^{543754325427664} is an apocalyptic number.

It is an amenable number.

543754325427664 is an abundant number, since it is smaller than the sum of its proper divisors (590814208332088).

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

543754325427664 is a wasteful number, since it uses less digits than its factorization.

543754325427664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723815 (or 9723809 counting only the distinct ones).

The product of its digits is 2032128000, while the sum is 67.

The spelling of 543754325427664 in words is "five hundred forty-three trillion, seven hundred fifty-four billion, three hundred twenty-five million, four hundred twenty-seven thousand, six hundred sixty-four".