2839728367225 has 12 divisors (see below), whose sum is σ = 3580945603920. Its totient is φ = 2233277901200.

The previous prime is 2839728367199. The next prime is 2839728367243. The reversal of 2839728367225 is 5227638279382.

It is not a de Polignac number, because 2839728367225 - 2¹⁷ = 2839728236153 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 962618311 + ... + 962621260.

It is an arithmetic number, because the mean of its divisors is an integer number (298412133660).

Almost surely, 2^{2839728367225} is an apocalyptic number.

2839728367225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2839728367225 is a deficient number, since it is larger than the sum of its proper divisors (741217236695).

2839728367225 is a wasteful number, since it uses less digits than its factorization.

2839728367225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925239640 (or 1925239635 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 64.

The spelling of 2839728367225 in words is "two trillion, eight hundred thirty-nine billion, seven hundred twenty-eight million, three hundred sixty-seven thousand, two hundred twenty-five".