4376166238081 has 8 divisors (see below), whose sum is σ = 4777184340000. Its totient is φ = 3975678937440.

The previous prime is 4376166238051. The next prime is 4376166238091. The reversal of 4376166238081 is 1808326616734.

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 4376166238081 - 2¹⁷ = 4376166107009 is a prime.

It is a super-2 number, since 2×4376166238081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4376166238051) 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, 132683076 + ... + 132716053.

It is an arithmetic number, because the mean of its divisors is an integer number (597148042500).

Almost surely, 2^{4376166238081} is an apocalyptic number.

It is an amenable number.

4376166238081 is a deficient number, since it is larger than the sum of its proper divisors (401018101919).

4376166238081 is a wasteful number, since it uses less digits than its factorization.

4376166238081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265400639.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 4376166238081 in words is "four trillion, three hundred seventy-six billion, one hundred sixty-six million, two hundred thirty-eight thousand, eighty-one".