2643141553704 has 24 divisors (see below), whose sum is σ = 7158508374810. Its totient is φ = 881047184544.

The previous prime is 2643141553681. The next prime is 2643141553711. The reversal of 2643141553704 is 4073551413462.

2643141553704 is a `hidden beast` number, since 2 + 64 + 31 + 4 + 1 + 553 + 7 + 0 + 4 = 666.

2643141553704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2588231004804 + 54910548900 = 1608798^2 + 234330^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-4 number, since 4×2643141553704⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2643141553704.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18355149607 + ... + 18355149750.

Almost surely, 2^{2643141553704} is an apocalyptic number.

2643141553704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2643141553704 is an abundant number, since it is smaller than the sum of its proper divisors (4515366821106).

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

2643141553704 is a wasteful number, since it uses less digits than its factorization.

2643141553704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36710299369 (or 36710299362 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 2643141553704 in words is "two trillion, six hundred forty-three billion, one hundred forty-one million, five hundred fifty-three thousand, seven hundred four".