28529086323 has 8 divisors (see below), whose sum is σ = 38039601600. Its totient is φ = 19018980968.

The previous prime is 28529086297. The next prime is 28529086331. The reversal of 28529086323 is 32368092582.

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 28529086323 - 2⁸ = 28529086067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28529081323) 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, 145948 + ... + 279926.

It is an arithmetic number, because the mean of its divisors is an integer number (4754950200).

Almost surely, 2^28529086323 is an apocalyptic number.

28529086323 is a deficient number, since it is larger than the sum of its proper divisors (9510515277).

28529086323 is a wasteful number, since it uses less digits than its factorization.

28529086323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204961.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 28529086323 in words is "twenty-eight billion, five hundred twenty-nine million, eighty-six thousand, three hundred twenty-three".