2043693258084 has 135 divisors (see below), whose sum is σ = 5472717289347. Its totient is φ = 665028248976.

The previous prime is 2043693258073. The next prime is 2043693258097. The reversal of 2043693258084 is 4808523963402.

The square root of 2043693258084 is 1429578.

It is a perfect power (a square), and thus also a powerful number.

2043693258084 is a `hidden beast` number, since 20 + 4 + 3 + 6 + 9 + 32 + 580 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2043693258084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1106492449 + ... + 1106494295.

Almost surely, 2^{2043693258084} is an apocalyptic number.

2043693258084 is the 1429578-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043693258084

2043693258084 is an abundant number, since it is smaller than the sum of its proper divisors (3429024031263).

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

2043693258084 is an frugal number, since it uses more digits than its factorization.

2043693258084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 2043693258084 in words is "two trillion, forty-three billion, six hundred ninety-three million, two hundred fifty-eight thousand, eighty-four".