2543616634004 has 48 divisors (see below), whose sum is σ = 4620185256960. Its totient is φ = 1224027582720.

The previous prime is 2543616633953. The next prime is 2543616634007. The reversal of 2543616634004 is 4004366163452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543616634007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24187922 + ... + 24292854.

It is an arithmetic number, because the mean of its divisors is an integer number (96253859520).

Almost surely, 2^{2543616634004} is an apocalyptic number.

It is an amenable number.

2543616634004 is a deficient number, since it is larger than the sum of its proper divisors (2076568622956).

2543616634004 is a wasteful number, since it uses less digits than its factorization.

2543616634004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106040 (or 106038 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 2543616634004 in words is "two trillion, five hundred forty-three billion, six hundred sixteen million, six hundred thirty-four thousand, four".