4185166026441 has 8 divisors (see below), whose sum is σ = 5580481398624. Its totient is φ = 2789980669280.

The previous prime is 4185166026439. The next prime is 4185166026523. The reversal of 4185166026441 is 1446206615814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4185166026441 - 2¹ = 4185166026439 is a prime.

It is a super-3 number, since 3×4185166026441³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4185166126441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32428620 + ... + 32557421.

It is an arithmetic number, because the mean of its divisors is an integer number (697560174828).

Almost surely, 2^{4185166026441} is an apocalyptic number.

It is an amenable number.

4185166026441 is a deficient number, since it is larger than the sum of its proper divisors (1395315372183).

4185166026441 is a wasteful number, since it uses less digits than its factorization.

4185166026441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65007511.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 4185166026441 in words is "four trillion, one hundred eighty-five billion, one hundred sixty-six million, twenty-six thousand, four hundred forty-one".