20050104366 has 16 divisors (see below), whose sum is σ = 44555787600. Its totient is φ = 6683368104.

The previous prime is 20050104359. The next prime is 20050104383. The reversal of 20050104366 is 66340105002.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 185649061 + ... + 185649168.

It is an arithmetic number, because the mean of its divisors is an integer number (2784736725).

Almost surely, 2^20050104366 is an apocalyptic number.

20050104366 is an abundant number, since it is smaller than the sum of its proper divisors (24505683234).

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

20050104366 is a wasteful number, since it uses less digits than its factorization.

20050104366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371298240 (or 371298234 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 20050104366 its reverse (66340105002), we get a palindrome (86390209368).

The spelling of 20050104366 in words is "twenty billion, fifty million, one hundred four thousand, three hundred sixty-six".