7775183628216 has 80 divisors (see below), whose sum is σ = 22284171934200. Its totient is φ = 2531455125696.

The previous prime is 7775183628211. The next prime is 7775183628227. The reversal of 7775183628216 is 6128263815777.

It is a happy number.

7775183628216 is a `hidden beast` number, since 7 + 7 + 7 + 51 + 8 + 362 + 8 + 216 = 666.

It is a super-2 number, since 2×7775183628216² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7775183628211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139492371 + ... + 139548098.

Almost surely, 2^{7775183628216} is an apocalyptic number.

It is an amenable number.

7775183628216 is an abundant number, since it is smaller than the sum of its proper divisors (14508988305984).

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

7775183628216 is a wasteful number, since it uses less digits than its factorization.

7775183628216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279040530 (or 279040517 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 63.

The spelling of 7775183628216 in words is "seven trillion, seven hundred seventy-five billion, one hundred eighty-three million, six hundred twenty-eight thousand, two hundred sixteen".