20330666016301 has 8 divisors (see below), whose sum is σ = 20412711937304. Its totient is φ = 20248775046720.

The previous prime is 20330666016293. The next prime is 20330666016373. The reversal of 20330666016301 is 10361066603302.

It can be written as a sum of positive squares in 4 ways, for example, as 6154319024100 + 14176346992201 = 2480790^2 + 3765149^2 .

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 20330666016301 - 2³ = 20330666016293 is a prime.

It is a super-4 number, since 4×20330666016301⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330666716301) 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, 38474910 + ... + 38999743.

It is an arithmetic number, because the mean of its divisors is an integer number (2551588992163).

Almost surely, 2^{20330666016301} is an apocalyptic number.

It is an amenable number.

20330666016301 is a deficient number, since it is larger than the sum of its proper divisors (82045921003).

20330666016301 is an equidigital number, since it uses as much as digits as its factorization.

20330666016301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77475711.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 20330666016301 in words is "twenty trillion, three hundred thirty billion, six hundred sixty-six million, sixteen thousand, three hundred one".