11019416006865 has 32 divisors (see below), whose sum is σ = 20152311734016. Its totient is φ = 5036816701440.

The previous prime is 11019416006813. The next prime is 11019416006873. The reversal of 11019416006865 is 56860061491011.

It is not a de Polignac number, because 11019416006865 - 2¹⁰ = 11019416005841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5725656 + ... + 7404185.

It is an arithmetic number, because the mean of its divisors is an integer number (629759741688).

Almost surely, 2^{11019416006865} is an apocalyptic number.

11019416006865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11019416006865 is a deficient number, since it is larger than the sum of its proper divisors (9132895727151).

11019416006865 is a wasteful number, since it uses less digits than its factorization.

11019416006865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13137849.

The product of its (nonzero) digits is 311040, while the sum is 48.

Adding to 11019416006865 its reverse (56860061491011), we get a palindrome (67879477497876).

The spelling of 11019416006865 in words is "eleven trillion, nineteen billion, four hundred sixteen million, six thousand, eight hundred sixty-five".