28058444006 has 4 divisors (see below), whose sum is σ = 42087666012. Its totient is φ = 14029222002.

The previous prime is 28058443993. The next prime is 28058444021. The reversal of 28058444006 is 60044485082.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7014611000 + ... + 7014611003.

It is an arithmetic number, because the mean of its divisors is an integer number (10521916503).

Almost surely, 2^28058444006 is an apocalyptic number.

28058444006 is a deficient number, since it is larger than the sum of its proper divisors (14029222006).

28058444006 is a wasteful number, since it uses less digits than its factorization.

28058444006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14029222005.

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 28058444006 in words is "twenty-eight billion, fifty-eight million, four hundred forty-four thousand, six".