4285021826166 has 16 divisors (see below), whose sum is σ = 8570067627504. Its totient is φ = 1428336612864.

The previous prime is 4285021826153. The next prime is 4285021826171. The reversal of 4285021826166 is 6616281205824.

It is a happy number.

It is a super-4 number, since 4×4285021826166⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031810 + ... + 3563466.

It is an arithmetic number, because the mean of its divisors is an integer number (535629226719).

Almost surely, 2^{4285021826166} is an apocalyptic number.

4285021826166 is an abundant number, since it is smaller than the sum of its proper divisors (4285045801338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4285021826166 is a wasteful number, since it uses less digits than its factorization.

4285021826166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997935.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 4285021826166 in words is "four trillion, two hundred eighty-five billion, twenty-one million, eight hundred twenty-six thousand, one hundred sixty-six".