8285251167668 has 12 divisors (see below), whose sum is σ = 14500836678720. Its totient is φ = 4142154973752.

The previous prime is 8285251167643. The next prime is 8285251167737. The reversal of 8285251167668 is 8667611525828.

It is a happy number.

It is a super-2 number, since 2×8285251167668² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117612908 + ... + 117683331.

It is an arithmetic number, because the mean of its divisors is an integer number (1208403056560).

Almost surely, 2^{8285251167668} is an apocalyptic number.

It is an amenable number.

8285251167668 is a deficient number, since it is larger than the sum of its proper divisors (6215585511052).

8285251167668 is a wasteful number, since it uses less digits than its factorization.

8285251167668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235305046 (or 235305044 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 65.

The spelling of 8285251167668 in words is "eight trillion, two hundred eighty-five billion, two hundred fifty-one million, one hundred sixty-seven thousand, six hundred sixty-eight".