2055180869823 has 8 divisors (see below), whose sum is σ = 2740537727536. Its totient is φ = 1369972296000.

The previous prime is 2055180869813. The next prime is 2055180869837. The reversal of 2055180869823 is 3289680815502.

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

It is not a de Polignac number, because 2055180869823 - 2¹⁰ = 2055180868799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055180869813) 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, 37038628 + ... + 37094073.

It is an arithmetic number, because the mean of its divisors is an integer number (342567215942).

Almost surely, 2^{2055180869823} is an apocalyptic number.

2055180869823 is a deficient number, since it is larger than the sum of its proper divisors (685356857713).

2055180869823 is an equidigital number, since it uses as much as digits as its factorization.

2055180869823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74141945.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 2055180869823 in words is "two trillion, fifty-five billion, one hundred eighty million, eight hundred sixty-nine thousand, eight hundred twenty-three".