20541411235 has 16 divisors (see below), whose sum is σ = 25004240064. Its totient is φ = 16197069312.

The previous prime is 20541411223. The next prime is 20541411257. The reversal of 20541411235 is 53211414502.

It is a cyclic number.

It is not a de Polignac number, because 20541411235 - 2²⁹ = 20004540323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 544959 + ... + 581431.

It is an arithmetic number, because the mean of its divisors is an integer number (1562765004).

Almost surely, 2^20541411235 is an apocalyptic number.

20541411235 is a deficient number, since it is larger than the sum of its proper divisors (4462828829).

20541411235 is a wasteful number, since it uses less digits than its factorization.

20541411235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38094.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 20541411235 its reverse (53211414502), we get a palindrome (73752825737).

The spelling of 20541411235 in words is "twenty billion, five hundred forty-one million, four hundred eleven thousand, two hundred thirty-five".