7812282268016 has 20 divisors (see below), whose sum is σ = 15136914280392. Its totient is φ = 3905981808576.

The previous prime is 7812282268013. The next prime is 7812282268019. The reversal of 7812282268016 is 6108622822187.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7812282268013) and next prime (7812282268019).

It is a super-2 number, since 2×7812282268016² (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 (7812282268013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9552815 + ... + 10338318.

Almost surely, 2^{7812282268016} is an apocalyptic number.

It is an amenable number.

7812282268016 is a deficient number, since it is larger than the sum of its proper divisors (7324632012376).

7812282268016 is a wasteful number, since it uses less digits than its factorization.

7812282268016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19915688 (or 19915682 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 7812282268016 in words is "seven trillion, eight hundred twelve billion, two hundred eighty-two million, two hundred sixty-eight thousand, sixteen".