20060166009600 has 324 divisors, whose sum is σ = 74192717508000. Its totient is φ = 5164915875840.

The previous prime is 20060166009557. The next prime is 20060166009643. The reversal of 20060166009600 is 690066106002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20060166009557) and next prime (20060166009643).

It is a super-2 number, since 2×20060166009600² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4334200 + ... + 7674999.

Almost surely, 2^{20060166009600} is an apocalyptic number.

20060166009600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20060166009600 is an abundant number, since it is smaller than the sum of its proper divisors (54132551498400).

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

20060166009600 is a wasteful number, since it uses less digits than its factorization.

20060166009600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12009260 (or 12009238 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 20060166009600 in words is "twenty trillion, sixty billion, one hundred sixty-six million, nine thousand, six hundred".