28132102655 has 16 divisors (see below), whose sum is σ = 34016233824. Its totient is φ = 22333985280.

The previous prime is 28132102651. The next prime is 28132102679. The reversal of 28132102655 is 55620123182.

It is not a de Polignac number, because 28132102655 - 2² = 28132102651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28132102651) 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, 3066275 + ... + 3075435.

It is an arithmetic number, because the mean of its divisors is an integer number (2126014614).

Almost surely, 2^28132102655 is an apocalyptic number.

28132102655 is a deficient number, since it is larger than the sum of its proper divisors (5884131169).

28132102655 is a wasteful number, since it uses less digits than its factorization.

28132102655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13786.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 28132102655 in words is "twenty-eight billion, one hundred thirty-two million, one hundred two thousand, six hundred fifty-five".