28055641126653 has 48 divisors (see below), whose sum is σ = 46535705389056. Its totient is φ = 15955083436320.

The previous prime is 28055641126649. The next prime is 28055641126697. The reversal of 28055641126653 is 35662114655082.

28055641126653 is a `hidden beast` number, since 2 + 8 + 0 + 5 + 564 + 1 + 1 + 26 + 6 + 53 = 666.

It is not a de Polignac number, because 28055641126653 - 2² = 28055641126649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28055641126653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28055641126603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 441601576 + ... + 441665102.

It is an arithmetic number, because the mean of its divisors is an integer number (969493862272).

Almost surely, 2^{28055641126653} is an apocalyptic number.

It is an amenable number.

28055641126653 is a deficient number, since it is larger than the sum of its proper divisors (18480064262403).

28055641126653 is a wasteful number, since it uses less digits than its factorization.

28055641126653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96974 (or 96971 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 28055641126653 in words is "twenty-eight trillion, fifty-five billion, six hundred forty-one million, one hundred twenty-six thousand, six hundred fifty-three".