5543121464613 has 24 divisors (see below), whose sum is σ = 8057011522560. Its totient is φ = 3672214444800.

The previous prime is 5543121464611. The next prime is 5543121464627. The reversal of 5543121464613 is 3164641213455.

5543121464613 is a `hidden beast` number, since 5 + 5 + 4 + 3 + 1 + 21 + 4 + 6 + 4 + 613 = 666.

It is not a de Polignac number, because 5543121464613 - 2¹ = 5543121464611 is a prime.

It is a super-2 number, since 2×5543121464613² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543121464611) 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, 10057813 + ... + 10594613.

It is an arithmetic number, because the mean of its divisors is an integer number (335708813440).

Almost surely, 2^{5543121464613} is an apocalyptic number.

It is an amenable number.

5543121464613 is a deficient number, since it is larger than the sum of its proper divisors (2513890057947).

5543121464613 is a wasteful number, since it uses less digits than its factorization.

5543121464613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544009 (or 544006 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 5543121464613 in words is "five trillion, five hundred forty-three billion, one hundred twenty-one million, four hundred sixty-four thousand, six hundred thirteen".