2881108824671 has 24 divisors (see below), whose sum is σ = 3656280344400. Its totient is φ = 2244955305600.

The previous prime is 2881108824661. The next prime is 2881108824691. The reversal of 2881108824671 is 1764288011882.

It is a happy number.

It is not a de Polignac number, because 2881108824671 - 2¹⁴ = 2881108808287 is a prime.

It is a super-2 number, since 2×2881108824671² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881108824631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28603505 + ... + 28704053.

It is an arithmetic number, because the mean of its divisors is an integer number (152345014350).

Almost surely, 2^{2881108824671} is an apocalyptic number.

2881108824671 is a deficient number, since it is larger than the sum of its proper divisors (775171519729).

2881108824671 is a wasteful number, since it uses less digits than its factorization.

2881108824671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153735 (or 153728 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 56.

The spelling of 2881108824671 in words is "two trillion, eight hundred eighty-one billion, one hundred eight million, eight hundred twenty-four thousand, six hundred seventy-one".