20344650601116 has 12 divisors (see below), whose sum is σ = 47470851402632. Its totient is φ = 6781550200368.

The previous prime is 20344650601063. The next prime is 20344650601159. The reversal of 20344650601116 is 61110605644302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×20344650601116⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847693775035 + ... + 847693775058.

Almost surely, 2^{20344650601116} is an apocalyptic number.

It is an amenable number.

20344650601116 is an abundant number, since it is smaller than the sum of its proper divisors (27126200801516).

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

20344650601116 is a wasteful number, since it uses less digits than its factorization.

20344650601116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695387550100 (or 1695387550098 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 20344650601116 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, six hundred one thousand, one hundred sixteen".