2894298123825 has 36 divisors (see below), whose sum is σ = 5185453784940. Its totient is φ = 1543195614720.

The previous prime is 2894298123823. The next prime is 2894298123841. The reversal of 2894298123825 is 5283218924982.

2894298123825 is a `hidden beast` number, since 2 + 8 + 9 + 429 + 8 + 123 + 82 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 24089523264 + 2870208600561 = 155208^2 + 1694169^2 .

It is not a de Polignac number, because 2894298123825 - 2¹ = 2894298123823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2894298123823) 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 35 ways as a sum of consecutive naturals, for example, 981660 + ... + 2598509.

It is an arithmetic number, because the mean of its divisors is an integer number (144040382915).

Almost surely, 2^{2894298123825} is an apocalyptic number.

2894298123825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2894298123825 is a deficient number, since it is larger than the sum of its proper divisors (2291155661115).

2894298123825 is a wasteful number, since it uses less digits than its factorization.

2894298123825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583778 (or 3583770 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The spelling of 2894298123825 in words is "two trillion, eight hundred ninety-four billion, two hundred ninety-eight million, one hundred twenty-three thousand, eight hundred twenty-five".