2094656650164 has 480 divisors, whose sum is σ = 6364182908160. Its totient is φ = 595730184192.

The previous prime is 2094656650103. The next prime is 2094656650193. The reversal of 2094656650164 is 4610566564902.

2094656650164 is a `hidden beast` number, since 20 + 9 + 4 + 6 + 56 + 6 + 501 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2094656650164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 344003632 + ... + 344009720.

It is an arithmetic number, because the mean of its divisors is an integer number (13258714392).

Almost surely, 2^{2094656650164} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2094656650164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3182091454080).

2094656650164 is an abundant number, since it is smaller than the sum of its proper divisors (4269526257996).

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

2094656650164 is a wasteful number, since it uses less digits than its factorization.

2094656650164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 2094656650164 in words is "two trillion, ninety-four billion, six hundred fifty-six million, six hundred fifty thousand, one hundred sixty-four".