11011043419 has 16 divisors (see below), whose sum is σ = 11970196480. Its totient is φ = 10090176480.

The previous prime is 11011043413. The next prime is 11011043431. The reversal of 11011043419 is 91434011011.

It is not a de Polignac number, because 11011043419 - 2¹⁵ = 11011010651 is a prime.

It is a super-2 number, since 2×11011043419² (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 = 11011043393 and 11011043402.

It is not an unprimeable number, because it can be changed into a prime (11011043413) 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, 1944997 + ... + 1950649.

It is an arithmetic number, because the mean of its divisors is an integer number (748137280).

Almost surely, 2^11011043419 is an apocalyptic number.

11011043419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11011043419 is a deficient number, since it is larger than the sum of its proper divisors (959153061).

11011043419 is a wasteful number, since it uses less digits than its factorization.

11011043419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11011043419 in words is "eleven billion, eleven million, forty-three thousand, four hundred nineteen".