2280143711881 has 16 divisors (see below), whose sum is σ = 2631446496000. Its totient is φ = 1935265909248.

The previous prime is 2280143711837. The next prime is 2280143711927. The reversal of 2280143711881 is 1881173410822.

2280143711881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2280143711881 - 2¹⁵ = 2280143679113 is a prime.

It is a super-2 number, since 2×2280143711881² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2280143711821) 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, 544221 + ... + 2203738.

It is an arithmetic number, because the mean of its divisors is an integer number (164465406000).

Almost surely, 2^{2280143711881} is an apocalyptic number.

It is an amenable number.

2280143711881 is a deficient number, since it is larger than the sum of its proper divisors (351302784119).

2280143711881 is a wasteful number, since it uses less digits than its factorization.

2280143711881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749128.

The product of its (nonzero) digits is 172032, while the sum is 46.

The spelling of 2280143711881 in words is "two trillion, two hundred eighty billion, one hundred forty-three million, seven hundred eleven thousand, eight hundred eighty-one".