28058048026 has 8 divisors (see below), whose sum is σ = 42100921044. Its totient is φ = 14024407680.

The previous prime is 28058048023. The next prime is 28058048093. The reversal of 28058048026 is 62084085082.

It can be written as a sum of positive squares in 2 ways, for example, as 28017738225 + 40309801 = 167385^2 + 6349^2 .

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

It is not an unprimeable number, because it can be changed into a prime (28058048023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300565 + ... + 2312728.

Almost surely, 2^28058048026 is an apocalyptic number.

28058048026 is a deficient number, since it is larger than the sum of its proper divisors (14042873018).

28058048026 is a wasteful number, since it uses less digits than its factorization.

28058048026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616336.

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 28058048026 in words is "twenty-eight billion, fifty-eight million, forty-eight thousand, twenty-six".