28039000153 has 8 divisors (see below), whose sum is σ = 28694468000. Its totient is φ = 27383686848.

The previous prime is 28039000127. The next prime is 28039000181. The reversal of 28039000153 is 35100093082.

It is a happy number.

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 28039000153 - 2⁹ = 28038999641 is a prime.

It is the 167449-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28039000453) by changing a digit.

It is a nontrivial repunit in base 167448.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381118 + ... + 448696.

It is an arithmetic number, because the mean of its divisors is an integer number (3586808500).

Almost surely, 2^28039000153 is an apocalyptic number.

It is an amenable number.

28039000153 is a deficient number, since it is larger than the sum of its proper divisors (655467847).

28039000153 is an equidigital number, since it uses as much as digits as its factorization.

28039000153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77271.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 28039000153 in words is "twenty-eight billion, thirty-nine million, one hundred fifty-three", and thus it is an aban number.