20104151355141 has 16 divisors (see below), whose sum is σ = 30979109635200. Its totient is φ = 11359006864128.

The previous prime is 20104151355109. The next prime is 20104151355157. The reversal of 20104151355141 is 14155315140102.

It is not a de Polignac number, because 20104151355141 - 2⁵ = 20104151355109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104151355341) 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, 5378315776 + ... + 5378319513.

It is an arithmetic number, because the mean of its divisors is an integer number (1936194352200).

Almost surely, 2^{20104151355141} is an apocalyptic number.

20104151355141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20104151355141 is a deficient number, since it is larger than the sum of its proper divisors (10874958280059).

20104151355141 is a wasteful number, since it uses less digits than its factorization.

20104151355141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756635388.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 20104151355141 its reverse (14155315140102), we get a palindrome (34259466495243).

The spelling of 20104151355141 in words is "twenty trillion, one hundred four billion, one hundred fifty-one million, three hundred fifty-five thousand, one hundred forty-one".