2662550041543 has 8 divisors (see below), whose sum is σ = 3221909294112. Its totient is φ = 2147939529216.

The previous prime is 2662550041519. The next prime is 2662550041573. The reversal of 2662550041543 is 3451400552662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2662550041543 - 2⁴¹ = 463526785991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2662550041543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662550041573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11187184930 + ... + 11187185167.

It is an arithmetic number, because the mean of its divisors is an integer number (402738661764).

Almost surely, 2^{2662550041543} is an apocalyptic number.

2662550041543 is a deficient number, since it is larger than the sum of its proper divisors (559359252569).

2662550041543 is a wasteful number, since it uses less digits than its factorization.

2662550041543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374370121.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2662550041543 in words is "two trillion, six hundred sixty-two billion, five hundred fifty million, forty-one thousand, five hundred forty-three".