11102740663 has 4 divisors (see below), whose sum is σ = 12688846480. Its totient is φ = 9516634848.

The previous prime is 11102740661. The next prime is 11102740667. The reversal of 11102740663 is 36604720111.

11102740663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11102740663 - 2¹ = 11102740661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102740661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 793052898 + ... + 793052911.

It is an arithmetic number, because the mean of its divisors is an integer number (3172211620).

Almost surely, 2^11102740663 is an apocalyptic number.

11102740663 is a deficient number, since it is larger than the sum of its proper divisors (1586105817).

11102740663 is an equidigital number, since it uses as much as digits as its factorization.

11102740663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586105816.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 11102740663 in words is "eleven billion, one hundred two million, seven hundred forty thousand, six hundred sixty-three".