2881277008852 has 48 divisors (see below), whose sum is σ = 5524712085312. Its totient is φ = 1303942913280.

The previous prime is 2881277008849. The next prime is 2881277008853. The reversal of 2881277008852 is 2588007721882.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881277008853) 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, 14758258 + ... + 14952214.

It is an arithmetic number, because the mean of its divisors is an integer number (115098168444).

Almost surely, 2^{2881277008852} is an apocalyptic number.

2881277008852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2881277008852 is a deficient number, since it is larger than the sum of its proper divisors (2643435076460).

2881277008852 is a wasteful number, since it uses less digits than its factorization.

2881277008852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195448 (or 195446 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 58.

The spelling of 2881277008852 in words is "two trillion, eight hundred eighty-one billion, two hundred seventy-seven million, eight thousand, eight hundred fifty-two".