2580377823669 has 8 divisors (see below), whose sum is σ = 3455932033792. Its totient is φ = 1712537748000.

The previous prime is 2580377823607. The next prime is 2580377823691. The reversal of 2580377823669 is 9663287730852.

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

It is not a de Polignac number, because 2580377823669 - 2¹¹ = 2580377821621 is a prime.

It is a super-2 number, since 2×2580377823669² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580377803669) 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 7 ways as a sum of consecutive naturals, for example, 1928532832 + ... + 1928534169.

It is an arithmetic number, because the mean of its divisors is an integer number (431991504224).

Almost surely, 2^{2580377823669} is an apocalyptic number.

It is an amenable number.

2580377823669 is a deficient number, since it is larger than the sum of its proper divisors (875554210123).

2580377823669 is a wasteful number, since it uses less digits than its factorization.

2580377823669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857067227.

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 2580377823669 in words is "two trillion, five hundred eighty billion, three hundred seventy-seven million, eight hundred twenty-three thousand, six hundred sixty-nine".