11225163643 has 8 divisors (see below), whose sum is σ = 11833804800. Its totient is φ = 10631931240.

The previous prime is 11225163619. The next prime is 11225163671. The reversal of 11225163643 is 34636152211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11225163643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11225163599 and 11225163608.

It is not an unprimeable number, because it can be changed into a prime (11225163343) 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 7 ways as a sum of consecutive naturals, for example, 3850693 + ... + 3853606.

It is an arithmetic number, because the mean of its divisors is an integer number (1479225600).

Almost surely, 2^11225163643 is an apocalyptic number.

11225163643 is a deficient number, since it is larger than the sum of its proper divisors (608641157).

11225163643 is an equidigital number, since it uses as much as digits as its factorization.

11225163643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704377.

The product of its digits is 25920, while the sum is 34.

The spelling of 11225163643 in words is "eleven billion, two hundred twenty-five million, one hundred sixty-three thousand, six hundred forty-three".