28025092469 has 8 divisors (see below), whose sum is σ = 30731238912. Its totient is φ = 25345347840.

The previous prime is 28025092457. The next prime is 28025092477. The reversal of 28025092469 is 96429052082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28025092469 - 2⁸ = 28025092213 is a prime.

It is a super-2 number, since 2×28025092469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28025092429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6598229 + ... + 6602474.

It is an arithmetic number, because the mean of its divisors is an integer number (3841404864).

Almost surely, 2^28025092469 is an apocalyptic number.

It is an amenable number.

28025092469 is a deficient number, since it is larger than the sum of its proper divisors (2706146443).

28025092469 is a wasteful number, since it uses less digits than its factorization.

28025092469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200907.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 28025092469 in words is "twenty-eight billion, twenty-five million, ninety-two thousand, four hundred sixty-nine".