11145446640355 has 16 divisors (see below), whose sum is σ = 13485520051200. Its totient is φ = 8842427016192.

The previous prime is 11145446640347. The next prime is 11145446640379. The reversal of 11145446640355 is 55304664454111.

It is a cyclic number.

It is not a de Polignac number, because 11145446640355 - 2³ = 11145446640347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11145446640299 and 11145446640308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182630 + ... + 5201419.

It is an arithmetic number, because the mean of its divisors is an integer number (842845003200).

Almost surely, 2^{11145446640355} is an apocalyptic number.

11145446640355 is a deficient number, since it is larger than the sum of its proper divisors (2340073410845).

11145446640355 is a wasteful number, since it uses less digits than its factorization.

11145446640355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7386558.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 11145446640355 in words is "eleven trillion, one hundred forty-five billion, four hundred forty-six million, six hundred forty thousand, three hundred fifty-five".