2043861112093 has 16 divisors (see below), whose sum is σ = 2070485982400. Its totient is φ = 2017383511680.

The previous prime is 2043861112087. The next prime is 2043861112103. The reversal of 2043861112093 is 3902111683402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2043861112093 - 2²⁵ = 2043827557661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043861182093) 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, 145868458 + ... + 145882468.

It is an arithmetic number, because the mean of its divisors is an integer number (129405373900).

Almost surely, 2^{2043861112093} is an apocalyptic number.

It is an amenable number.

2043861112093 is a deficient number, since it is larger than the sum of its proper divisors (26624870307).

2043861112093 is a wasteful number, since it uses less digits than its factorization.

2043861112093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19132.

The product of its (nonzero) digits is 62208, while the sum is 40.

Adding to 2043861112093 its reverse (3902111683402), we get a palindrome (5945972795495).

The spelling of 2043861112093 in words is "two trillion, forty-three billion, eight hundred sixty-one million, one hundred twelve thousand, ninety-three".