2443113178261 has 32 divisors (see below), whose sum is σ = 3042763776000. Its totient is φ = 1914002177472.

The previous prime is 2443113178201. The next prime is 2443113178267. The reversal of 2443113178261 is 1628713113442.

It is not a de Polignac number, because 2443113178261 - 2²⁷ = 2442978960533 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 (2443113178267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4798780 + ... + 5283418.

It is an arithmetic number, because the mean of its divisors is an integer number (95086368000).

Almost surely, 2^{2443113178261} is an apocalyptic number.

It is an amenable number.

2443113178261 is a deficient number, since it is larger than the sum of its proper divisors (599650597739).

2443113178261 is a wasteful number, since it uses less digits than its factorization.

2443113178261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486001.

The product of its digits is 193536, while the sum is 43.

The spelling of 2443113178261 in words is "two trillion, four hundred forty-three billion, one hundred thirteen million, one hundred seventy-eight thousand, two hundred sixty-one".