11017307643 has 16 divisors (see below), whose sum is σ = 15548332800. Its totient is φ = 6919849440.

The previous prime is 11017307633. The next prime is 11017307659. The reversal of 11017307643 is 34670371011.

It is not a de Polignac number, because 11017307643 - 2⁹ = 11017307131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11017307633) 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, 523623 + ... + 544256.

It is an arithmetic number, because the mean of its divisors is an integer number (971770800).

Almost surely, 2^11017307643 is an apocalyptic number.

11017307643 is a deficient number, since it is larger than the sum of its proper divisors (4531025157).

11017307643 is a wasteful number, since it uses less digits than its factorization.

11017307643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068082.

The product of its (nonzero) digits is 10584, while the sum is 33.

Adding to 11017307643 its reverse (34670371011), we get a palindrome (45687678654).

The spelling of 11017307643 in words is "eleven billion, seventeen million, three hundred seven thousand, six hundred forty-three".