844928863010133 has 24 divisors (see below), whose sum is σ = 1238311462385088. Its totient is φ = 512072510136000.

The previous prime is 844928863010129. The next prime is 844928863010231. The reversal of 844928863010133 is 331010368829448.

It is not a de Polignac number, because 844928863010133 - 2² = 844928863010129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844928863000133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20726328 + ... + 46037358.

It is an arithmetic number, because the mean of its divisors is an integer number (51596310932712).

Almost surely, 2^{844928863010133} is an apocalyptic number.

It is an amenable number.

844928863010133 is a deficient number, since it is larger than the sum of its proper divisors (393382599374955).

844928863010133 is a wasteful number, since it uses less digits than its factorization.

844928863010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25403017 (or 25403006 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 844928863010133 in words is "eight hundred forty-four trillion, nine hundred twenty-eight billion, eight hundred sixty-three million, ten thousand, one hundred thirty-three".