28056112054 has 8 divisors (see below), whose sum is σ = 42086297448. Its totient is φ = 14027346240.

The previous prime is 28056112039. The next prime is 28056112079. The reversal of 28056112054 is 45021165082.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304027 + ... + 385414.

It is an arithmetic number, because the mean of its divisors is an integer number (5260787181).

Almost surely, 2^28056112054 is an apocalyptic number.

28056112054 is a deficient number, since it is larger than the sum of its proper divisors (14030185394).

28056112054 is a wasteful number, since it uses less digits than its factorization.

28056112054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709790.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 28056112054 in words is "twenty-eight billion, fifty-six million, one hundred twelve thousand, fifty-four".