4387777102216 has 16 divisors (see below), whose sum is σ = 8342956463040. Its totient is φ = 2162988712080.

The previous prime is 4387777102211. The next prime is 4387777102249. The reversal of 4387777102216 is 6122017777834.

It is a happy number.

It is a super-2 number, since 2×4387777102216² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4387777102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3862479276 + ... + 3862480411.

It is an arithmetic number, because the mean of its divisors is an integer number (521434778940).

Almost surely, 2^{4387777102216} is an apocalyptic number.

It is an amenable number.

4387777102216 is a deficient number, since it is larger than the sum of its proper divisors (3955179360824).

4387777102216 is a wasteful number, since it uses less digits than its factorization.

4387777102216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724959764 (or 7724959760 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 55.

The spelling of 4387777102216 in words is "four trillion, three hundred eighty-seven billion, seven hundred seventy-seven million, one hundred two thousand, two hundred sixteen".