5244789545811 has 12 divisors (see below), whose sum is σ = 7586614273680. Its totient is φ = 3491538447600.

The previous prime is 5244789545797. The next prime is 5244789545857. The reversal of 5244789545811 is 1185459874425.

5244789545811 is a `hidden beast` number, since 5 + 2 + 4 + 4 + 7 + 8 + 9 + 545 + 81 + 1 = 666.

It is not a de Polignac number, because 5244789545811 - 2¹⁸ = 5244789283667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5244789545011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415653031 + ... + 415665648.

It is an arithmetic number, because the mean of its divisors is an integer number (632217856140).

Almost surely, 2^{5244789545811} is an apocalyptic number.

5244789545811 is a deficient number, since it is larger than the sum of its proper divisors (2341824727869).

5244789545811 is a wasteful number, since it uses less digits than its factorization.

5244789545811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831319386 (or 831319383 counting only the distinct ones).

The product of its digits is 64512000, while the sum is 63.

The spelling of 5244789545811 in words is "five trillion, two hundred forty-four billion, seven hundred eighty-nine million, five hundred forty-five thousand, eight hundred eleven".