2805250055005 has 8 divisors (see below), whose sum is σ = 3413712743424. Its totient is φ = 2212591592400.

The previous prime is 2805250054991. The next prime is 2805250055011. The reversal of 2805250055005 is 5005500525082.

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

It is not a de Polignac number, because 2805250055005 - 2⁹ = 2805250054493 is a prime.

It is a super-2 number, since 2×2805250055005² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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, 3951056061 + ... + 3951056770.

It is an arithmetic number, because the mean of its divisors is an integer number (426714092928).

Almost surely, 2^{2805250055005} is an apocalyptic number.

It is an amenable number.

2805250055005 is a deficient number, since it is larger than the sum of its proper divisors (608462688419).

2805250055005 is an equidigital number, since it uses as much as digits as its factorization.

2805250055005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902112907.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 2805250055005 in words is "two trillion, eight hundred five billion, two hundred fifty million, fifty-five thousand, five".