11005055063 has 8 divisors (see below), whose sum is σ = 11214591360. Its totient is φ = 10796285880.

The previous prime is 11005055027. The next prime is 11005055071. The reversal of 11005055063 is 36055050011.

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

It is a cyclic number.

It is not a de Polignac number, because 11005055063 - 2¹² = 11005050967 is a prime.

It is a super-2 number, since 2×11005055063² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11005055023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162773 + ... + 220238.

It is an arithmetic number, because the mean of its divisors is an integer number (1401823920).

Almost surely, 2^11005055063 is an apocalyptic number.

11005055063 is a deficient number, since it is larger than the sum of its proper divisors (209536297).

11005055063 is an equidigital number, since it uses as much as digits as its factorization.

11005055063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383557.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 11005055063 in words is "eleven billion, five million, fifty-five thousand, sixty-three".