6253887772216 has 64 divisors (see below), whose sum is σ = 13412054753280. Its totient is φ = 2678065286400.

The previous prime is 6253887772183. The next prime is 6253887772243. The reversal of 6253887772216 is 6122777883526.

It is a super-2 number, since 2×6253887772216² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402145641 + ... + 402161191.

It is an arithmetic number, because the mean of its divisors is an integer number (209563355520).

Almost surely, 2^{6253887772216} is an apocalyptic number.

It is an amenable number.

6253887772216 is an abundant number, since it is smaller than the sum of its proper divisors (7158166981064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6253887772216 is a wasteful number, since it uses less digits than its factorization.

6253887772216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20924 (or 20920 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 64.

The spelling of 6253887772216 in words is "six trillion, two hundred fifty-three billion, eight hundred eighty-seven million, seven hundred seventy-two thousand, two hundred sixteen".