11060340421 has 16 divisors (see below), whose sum is σ = 12443906160. Its totient is φ = 9759859200.

The previous prime is 11060340419. The next prime is 11060340433. The reversal of 11060340421 is 12404306011.

It can be written as a sum of positive squares in 8 ways, for example, as 54022500 + 11006317921 = 7350^2 + 104911^2 .

It is not a de Polignac number, because 11060340421 - 2¹ = 11060340419 is a prime.

It is a super-2 number, since 2×11060340421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11060340392 and 11060340401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11060340451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107160 + ... + 183313.

It is an arithmetic number, because the mean of its divisors is an integer number (777744135).

Almost surely, 2^11060340421 is an apocalyptic number.

It is an amenable number.

11060340421 is a deficient number, since it is larger than the sum of its proper divisors (1383565739).

11060340421 is a wasteful number, since it uses less digits than its factorization.

11060340421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290616.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11060340421 its reverse (12404306011), we get a palindrome (23464646432).

The spelling of 11060340421 in words is "eleven billion, sixty million, three hundred forty thousand, four hundred twenty-one".