20435220050104 has 64 divisors (see below), whose sum is σ = 38837139374880. Its totient is φ = 10079746560000.

The previous prime is 20435220050099. The next prime is 20435220050123. The reversal of 20435220050104 is 40105002253402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123049684 + ... + 123215644.

Almost surely, 2^{20435220050104} is an apocalyptic number.

It is an amenable number.

20435220050104 is a deficient number, since it is larger than the sum of its proper divisors (18401919324776).

20435220050104 is a wasteful number, since it uses less digits than its factorization.

20435220050104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166792 (or 166788 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 20435220050104 in words is "twenty trillion, four hundred thirty-five billion, two hundred twenty million, fifty thousand, one hundred four".