20035405110399 has 32 divisors (see below), whose sum is σ = 30740358629376. Its totient is φ = 11370230254080.

The previous prime is 20035405110377. The next prime is 20035405110419. The reversal of 20035405110399 is 99301150453002.

It is not a de Polignac number, because 20035405110399 - 2³¹ = 20033257626751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20035405110399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035405110359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3536052 + ... + 7250825.

It is an arithmetic number, because the mean of its divisors is an integer number (960636207168).

Almost surely, 2^{20035405110399} is an apocalyptic number.

20035405110399 is a deficient number, since it is larger than the sum of its proper divisors (10704953518977).

20035405110399 is a wasteful number, since it uses less digits than its factorization.

20035405110399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787495.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 20035405110399 in words is "twenty trillion, thirty-five billion, four hundred five million, one hundred ten thousand, three hundred ninety-nine".