2808505361049 has 8 divisors (see below), whose sum is σ = 3745194443232. Its totient is φ = 1872076593120.

The previous prime is 2808505361047. The next prime is 2808505361083. The reversal of 2808505361049 is 9401635058082.

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

It is not a de Polignac number, because 2808505361049 - 2¹ = 2808505361047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2808505360992 and 2808505361010.

It is not an unprimeable number, because it can be changed into a prime (2808505361047) 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, 65053387 + ... + 65096544.

It is an arithmetic number, because the mean of its divisors is an integer number (468149305404).

Almost surely, 2^{2808505361049} is an apocalyptic number.

It is an amenable number.

2808505361049 is a deficient number, since it is larger than the sum of its proper divisors (936689082183).

2808505361049 is a wasteful number, since it uses less digits than its factorization.

2808505361049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130157127.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 2808505361049 in words is "two trillion, eight hundred eight billion, five hundred five million, three hundred sixty-one thousand, forty-nine".