2887781884696 has 16 divisors (see below), whose sum is σ = 5414612178240. Its totient is φ = 1443885303840.

The previous prime is 2887781884667. The next prime is 2887781884709. The reversal of 2887781884696 is 6964881877882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153881 + ... + 3227191.

It is an arithmetic number, because the mean of its divisors is an integer number (338413261140).

Almost surely, 2^{2887781884696} is an apocalyptic number.

It is an amenable number.

2887781884696 is a deficient number, since it is larger than the sum of its proper divisors (2526830293544).

2887781884696 is a wasteful number, since it uses less digits than its factorization.

2887781884696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409634 (or 1409630 counting only the distinct ones).

The product of its digits is 4161798144, while the sum is 82.

The spelling of 2887781884696 in words is "two trillion, eight hundred eighty-seven billion, seven hundred eighty-one million, eight hundred eighty-four thousand, six hundred ninety-six".