20416146201205 has 8 divisors (see below), whose sum is σ = 24809494118400. Its totient is φ = 16126171176336.

The previous prime is 20416146201167. The next prime is 20416146201251. The reversal of 20416146201205 is 50210264161402.

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 20416146201205 - 2²¹ = 20416144104053 is a prime.

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, 25843222645 + ... + 25843223434.

It is an arithmetic number, because the mean of its divisors is an integer number (3101186764800).

Almost surely, 2^{20416146201205} is an apocalyptic number.

It is an amenable number.

20416146201205 is a deficient number, since it is larger than the sum of its proper divisors (4393347917195).

20416146201205 is an equidigital number, since it uses as much as digits as its factorization.

20416146201205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51686446163.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 20416146201205 in words is "twenty trillion, four hundred sixteen billion, one hundred forty-six million, two hundred one thousand, two hundred five".