20041405153 has 16 divisors (see below), whose sum is σ = 24990197760. Its totient is φ = 15614485200.

The previous prime is 20041405151. The next prime is 20041405159. The reversal of 20041405153 is 35150414002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20041405153 - 2¹ = 20041405151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20041405151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731838 + ... + 758728.

It is an arithmetic number, because the mean of its divisors is an integer number (1561887360).

Almost surely, 2^20041405153 is an apocalyptic number.

It is an amenable number.

20041405153 is a deficient number, since it is larger than the sum of its proper divisors (4948792607).

20041405153 is a wasteful number, since it uses less digits than its factorization.

20041405153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36588.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 20041405153 its reverse (35150414002), we get a palindrome (55191819155).

The spelling of 20041405153 in words is "twenty billion, forty-one million, four hundred five thousand, one hundred fifty-three".