2804420264085 has 48 divisors (see below), whose sum is σ = 5335437077568. Its totient is φ = 1351377043200.

The previous prime is 2804420264083. The next prime is 2804420264123. The reversal of 2804420264085 is 5804620244082.

It is not a de Polignac number, because 2804420264085 - 2¹ = 2804420264083 is a prime.

It is a super-2 number, since 2×2804420264085² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2804420264085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804420264083) 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 47 ways as a sum of consecutive naturals, for example, 17298136 + ... + 17459505.

It is an arithmetic number, because the mean of its divisors is an integer number (111154939116).

Almost surely, 2^{2804420264085} is an apocalyptic number.

It is an amenable number.

2804420264085 is a deficient number, since it is larger than the sum of its proper divisors (2531016813483).

2804420264085 is a wasteful number, since it uses less digits than its factorization.

2804420264085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34757826 (or 34757823 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 45.

The spelling of 2804420264085 in words is "two trillion, eight hundred four billion, four hundred twenty million, two hundred sixty-four thousand, eighty-five".