28425823005 has 32 divisors (see below), whose sum is σ = 46178504064. Its totient is φ = 14928224256.

The previous prime is 28425822973. The next prime is 28425823007. The reversal of 28425823005 is 50032852482.

It is not a de Polignac number, because 28425823005 - 2⁵ = 28425822973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28425823007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3808237 + ... + 3815693.

It is an arithmetic number, because the mean of its divisors is an integer number (1443078252).

Almost surely, 2^28425823005 is an apocalyptic number.

It is an amenable number.

28425823005 is a deficient number, since it is larger than the sum of its proper divisors (17752681059).

28425823005 is a wasteful number, since it uses less digits than its factorization.

28425823005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11325.

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 28425823005 in words is "twenty-eight billion, four hundred twenty-five million, eight hundred twenty-three thousand, five".