28529092605 has 32 divisors (see below), whose sum is σ = 49165966080. Its totient is φ = 14042764800.

The previous prime is 28529092601. The next prime is 28529092633. The reversal of 28529092605 is 50629092582.

It is not a de Polignac number, because 28529092605 - 2² = 28529092601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28529092601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2207001 + ... + 2219889.

It is an arithmetic number, because the mean of its divisors is an integer number (1536436440).

Almost surely, 2^28529092605 is an apocalyptic number.

It is an amenable number.

28529092605 is a deficient number, since it is larger than the sum of its proper divisors (20636873475).

28529092605 is a wasteful number, since it uses less digits than its factorization.

28529092605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24261.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 28529092605 in words is "twenty-eight billion, five hundred twenty-nine million, ninety-two thousand, six hundred five".