28624851783 has 36 divisors (see below), whose sum is σ = 45710541240. Its totient is φ = 17248001760.

The previous prime is 28624851769. The next prime is 28624851799. The reversal of 28624851783 is 38715842682.

28624851783 is a `hidden beast` number, since 2 + 8 + 6 + 2 + 48 + 517 + 83 = 666.

It is not a de Polignac number, because 28624851783 - 2¹⁷ = 28624720711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28624851713) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 112428 + ... + 264366.

Almost surely, 2^28624851783 is an apocalyptic number.

28624851783 is a deficient number, since it is larger than the sum of its proper divisors (17085689457).

28624851783 is a wasteful number, since it uses less digits than its factorization.

28624851783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152140 (or 152126 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 28624851783 in words is "twenty-eight billion, six hundred twenty-four million, eight hundred fifty-one thousand, seven hundred eighty-three".