28056108002 has 32 divisors (see below), whose sum is σ = 46922663424. Its totient is φ = 12493958400.

The previous prime is 28056108001. The next prime is 28056108007. The reversal of 28056108002 is 20080165082.

It is a self number, because there is not a number n which added to its sum of digits gives 28056108002.

It is not an unprimeable number, because it can be changed into a prime (28056108001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219977 + ... + 323267.

It is an arithmetic number, because the mean of its divisors is an integer number (1466333232).

Almost surely, 2^28056108002 is an apocalyptic number.

28056108002 is a deficient number, since it is larger than the sum of its proper divisors (18866555422).

28056108002 is a wasteful number, since it uses less digits than its factorization.

28056108002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103674.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 28056108002 in words is "twenty-eight billion, fifty-six million, one hundred eight thousand, two".