20010011411 has 16 divisors (see below), whose sum is σ = 21826959840. Its totient is φ = 18234048000.

The previous prime is 20010011407. The next prime is 20010011473. The reversal of 20010011411 is 11411001002.

It is a cyclic number.

It is not a de Polignac number, because 20010011411 - 2² = 20010011407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20010011392 and 20010011401.

It is not an unprimeable number, because it can be changed into a prime (20010011111) 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, 341585 + ... + 395853.

It is an arithmetic number, because the mean of its divisors is an integer number (1364184990).

Almost surely, 2^20010011411 is an apocalyptic number.

20010011411 is a deficient number, since it is larger than the sum of its proper divisors (1816948429).

20010011411 is a wasteful number, since it uses less digits than its factorization.

20010011411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54646.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20010011411 its reverse (11411001002), we get a palindrome (31421012413).

The spelling of 20010011411 in words is "twenty billion, ten million, eleven thousand, four hundred eleven".