7812282268067 has 4 divisors (see below), whose sum is σ = 7978501039776. Its totient is φ = 7646063496360.

The previous prime is 7812282268019. The next prime is 7812282268081. The reversal of 7812282268067 is 7608622822187.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7812282268067 - 2⁶ = 7812282268003 is a prime.

It is a super-2 number, since 2×7812282268067² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7812282267997 and 7812282268015.

It is not an unprimeable number, because it can be changed into a prime (7812282268267) 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, 83109385784 + ... + 83109385877.

It is an arithmetic number, because the mean of its divisors is an integer number (1994625259944).

Almost surely, 2^{7812282268067} is an apocalyptic number.

7812282268067 is a deficient number, since it is larger than the sum of its proper divisors (166218771709).

7812282268067 is a wasteful number, since it uses less digits than its factorization.

7812282268067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166218771708.

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 7812282268067 in words is "seven trillion, eight hundred twelve billion, two hundred eighty-two million, two hundred sixty-eight thousand, sixty-seven".