28794825675 has 504 divisors, whose sum is σ = 71899183872. Its totient is φ = 11104128000.

The previous prime is 28794825673. The next prime is 28794825677. The reversal of 28794825675 is 57652849782.

28794825675 is a `hidden beast` number, since 2 + 87 + 9 + 482 + 5 + 6 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (28794825673) and next prime (28794825677).

It is not a de Polignac number, because 28794825675 - 2¹ = 28794825673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28794825673) 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 503 ways as a sum of consecutive naturals, for example, 405560890 + ... + 405560960.

Almost surely, 2^28794825675 is an apocalyptic number.

28794825675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28794825675 is an abundant number, since it is smaller than the sum of its proper divisors (43104358197).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28794825675 is a wasteful number, since it uses less digits than its factorization.

28794825675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 114 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The spelling of 28794825675 in words is "twenty-eight billion, seven hundred ninety-four million, eight hundred twenty-five thousand, six hundred seventy-five".