28007606032855 has 16 divisors (see below), whose sum is σ = 35412078873600. Its totient is φ = 21206387083680.

The previous prime is 28007606032843. The next prime is 28007606032871. The reversal of 28007606032855 is 55823060670082.

It is a de Polignac number, because none of the positive numbers 2^k-28007606032855 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141776611 + ... + 141974020.

It is an arithmetic number, because the mean of its divisors is an integer number (2213254929600).

Almost surely, 2^{28007606032855} is an apocalyptic number.

28007606032855 is a deficient number, since it is larger than the sum of its proper divisors (7404472840745).

28007606032855 is a wasteful number, since it uses less digits than its factorization.

28007606032855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283751694.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 28007606032855 in words is "twenty-eight trillion, seven billion, six hundred six million, thirty-two thousand, eight hundred fifty-five".