11053064431 has 2 divisors, whose sum is σ = 11053064432. Its totient is φ = 11053064430.

The previous prime is 11053064359. The next prime is 11053064441. The reversal of 11053064431 is 13446035011.

It is a strong prime.

It is an emirp because it is prime and its reverse (13446035011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11053064431 - 2²⁷ = 10918846703 is a prime.

It is a super-2 number, since 2×11053064431² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11053064431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11053064441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526532215 + 5526532216.

It is an arithmetic number, because the mean of its divisors is an integer number (5526532216).

Almost surely, 2^11053064431 is an apocalyptic number.

11053064431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11053064431 is an equidigital number, since it uses as much as digits as its factorization.

11053064431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11053064431 its reverse (13446035011), we get a palindrome (24499099442).

The spelling of 11053064431 in words is "eleven billion, fifty-three million, sixty-four thousand, four hundred thirty-one".