7166664229282 has 4 divisors (see below), whose sum is σ = 10749996343926. Its totient is φ = 3583332114640.

The previous prime is 7166664229273. The next prime is 7166664229327. The reversal of 7166664229282 is 2829224666617.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5924351132001 + 1242313097281 = 2433999^2 + 1114591^2 .

It is a super-2 number, since 2×7166664229282² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7166664229282.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1791666057319 + ... + 1791666057322.

Almost surely, 2^{7166664229282} is an apocalyptic number.

7166664229282 is a deficient number, since it is larger than the sum of its proper divisors (3583332114644).

7166664229282 is a wasteful number, since it uses less digits than its factorization.

7166664229282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583332114643.

The product of its digits is 41803776, while the sum is 61.

The spelling of 7166664229282 in words is "seven trillion, one hundred sixty-six billion, six hundred sixty-four million, two hundred twenty-nine thousand, two hundred eighty-two".