11021403411 has 6 divisors (see below), whose sum is σ = 15919804940. Its totient is φ = 7347602268.

The previous prime is 11021403409. The next prime is 11021403427. The reversal of 11021403411 is 11430412011.

11021403411 is a `hidden beast` number, since 110 + 2 + 140 + 3 + 411 = 666.

It is not a de Polignac number, because 11021403411 - 2¹ = 11021403409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021403431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612300181 + ... + 612300198.

Almost surely, 2^11021403411 is an apocalyptic number.

11021403411 is a deficient number, since it is larger than the sum of its proper divisors (4898401529).

11021403411 is a wasteful number, since it uses less digits than its factorization.

11021403411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224600385 (or 1224600382 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11021403411 its reverse (11430412011), we get a palindrome (22451815422).

The spelling of 11021403411 in words is "eleven billion, twenty-one million, four hundred three thousand, four hundred eleven".