4100543456544 has 96 divisors (see below), whose sum is σ = 12025995770880. Its totient is φ = 1359296121600.

The previous prime is 4100543456473. The next prime is 4100543456579. The reversal of 4100543456544 is 4456543450014.

4100543456544 is a `hidden beast` number, since 4 + 1 + 0 + 0 + 5 + 43 + 4 + 565 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 4100543456544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12954112 + ... + 13266879.

It is an arithmetic number, because the mean of its divisors is an integer number (125270789280).

Almost surely, 2^{4100543456544} is an apocalyptic number.

It is an amenable number.

4100543456544 is an abundant number, since it is smaller than the sum of its proper divisors (7925452314336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4100543456544 is a wasteful number, since it uses less digits than its factorization.

4100543456544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26221191 (or 26221177 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 4100543456544 in words is "four trillion, one hundred billion, five hundred forty-three million, four hundred fifty-six thousand, five hundred forty-four".