20035405110356 has 48 divisors (see below), whose sum is σ = 35552719198080. Its totient is φ = 9878287011840.

The previous prime is 20035405110353. The next prime is 20035405110359. The reversal of 20035405110356 is 65301150453002.

It is an interprime number because it is at equal distance from previous prime (20035405110353) and next prime (20035405110359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035405110353) 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, 163049516 + ... + 163172348.

It is an arithmetic number, because the mean of its divisors is an integer number (740681649960).

Almost surely, 2^{20035405110356} is an apocalyptic number.

It is an amenable number.

20035405110356 is a deficient number, since it is larger than the sum of its proper divisors (15517314087724).

20035405110356 is a wasteful number, since it uses less digits than its factorization.

20035405110356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124464 (or 124462 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 20035405110356 its reverse (65301150453002), we get a palindrome (85336555563358).

The spelling of 20035405110356 in words is "twenty trillion, thirty-five billion, four hundred five million, one hundred ten thousand, three hundred fifty-six".