20035405110404 has 12 divisors (see below), whose sum is σ = 35071510033728. Its totient is φ = 10014973672200.

The previous prime is 20035405110377. The next prime is 20035405110419. The reversal of 20035405110404 is 40401150453002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682204232 + ... + 682233599.

It is an arithmetic number, because the mean of its divisors is an integer number (2922625836144).

Almost surely, 2^{20035405110404} is an apocalyptic number.

It is an amenable number.

20035405110404 is a deficient number, since it is larger than the sum of its proper divisors (15036104923324).

20035405110404 is a wasteful number, since it uses less digits than its factorization.

20035405110404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364441506 (or 1364441504 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 20035405110404 its reverse (40401150453002), we get a palindrome (60436555563406).

The spelling of 20035405110404 in words is "twenty trillion, thirty-five billion, four hundred five million, one hundred ten thousand, four hundred four".