2828278913 has 8 divisors (see below), whose sum is σ = 2848175616. Its totient is φ = 2808435600.

The previous prime is 2828278907. The next prime is 2828278919. The reversal of 2828278913 is 3198728282.

It is an interprime number because it is at equal distance from previous prime (2828278907) and next prime (2828278919).

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

It is a cyclic number.

It is not a de Polignac number, because 2828278913 - 2⁸ = 2828278657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828278919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96095 + ... + 122027.

It is an arithmetic number, because the mean of its divisors is an integer number (356021952).

Almost surely, 2^2828278913 is an apocalyptic number.

It is an amenable number.

2828278913 is a deficient number, since it is larger than the sum of its proper divisors (19896703).

2828278913 is a wasteful number, since it uses less digits than its factorization.

2828278913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26695.

The product of its digits is 774144, while the sum is 50.

The square root of 2828278913 is about 53181.5655373175. The cubic root of 2828278913 is about 1414.1888599839.

The spelling of 2828278913 in words is "two billion, eight hundred twenty-eight million, two hundred seventy-eight thousand, nine hundred thirteen".