28982424424851 has 6 divisors (see below), whose sum is σ = 41863501947020. Its totient is φ = 19321616283228.

The previous prime is 28982424424777. The next prime is 28982424424901. The reversal of 28982424424851 is 15842442428982.

It is a happy number.

28982424424851 is a `hidden beast` number, since 2 + 8 + 9 + 82 + 424 + 42 + 48 + 51 = 666.

It is not a de Polignac number, because 28982424424851 - 2²¹ = 28982422327699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28982424424651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1610134690261 + ... + 1610134690278.

Almost surely, 2^{28982424424851} is an apocalyptic number.

28982424424851 is a deficient number, since it is larger than the sum of its proper divisors (12881077522169).

28982424424851 is a wasteful number, since it uses less digits than its factorization.

28982424424851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220269380545 (or 3220269380542 counting only the distinct ones).

The product of its digits is 94371840, while the sum is 63.

The spelling of 28982424424851 in words is "twenty-eight trillion, nine hundred eighty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, eight hundred fifty-one".