20204504501094 has 32 divisors (see below), whose sum is σ = 45453206294880. Its totient is φ = 6734834832240.

The previous prime is 20204504501087. The next prime is 20204504501099. The reversal of 20204504501094 is 49010540540202.

It is a happy number.

20204504501094 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 4 + 504 + 50 + 10 + 94 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204504501099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2309609767 + ... + 2309618514.

It is an arithmetic number, because the mean of its divisors is an integer number (1420412696715).

Almost surely, 2^{20204504501094} is an apocalyptic number.

20204504501094 is an abundant number, since it is smaller than the sum of its proper divisors (25248701793786).

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

20204504501094 is an frugal number, since it uses more digits than its factorization.

20204504501094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619228304 (or 4619228286 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 20204504501094 in words is "twenty trillion, two hundred four billion, five hundred four million, five hundred one thousand, ninety-four".