7216052166567 has 48 divisors (see below), whose sum is σ = 11256076016640. Its totient is φ = 4440916865664.

The previous prime is 7216052166553. The next prime is 7216052166593. The reversal of 7216052166567 is 7656612506127.

It is a happy number.

7216052166567 is a `hidden beast` number, since 7 + 2 + 1 + 6 + 0 + 521 + 66 + 56 + 7 = 666.

It is not a de Polignac number, because 7216052166567 - 2⁴ = 7216052166551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7216052166527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2446263 + ... + 4518440.

It is an arithmetic number, because the mean of its divisors is an integer number (234501583680).

Almost surely, 2^{7216052166567} is an apocalyptic number.

7216052166567 is a deficient number, since it is larger than the sum of its proper divisors (4040023850073).

7216052166567 is a wasteful number, since it uses less digits than its factorization.

7216052166567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964884 (or 6964881 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 7216052166567 in words is "seven trillion, two hundred sixteen billion, fifty-two million, one hundred sixty-six thousand, five hundred sixty-seven".