11010504645 has 24 divisors (see below), whose sum is σ = 21811286016. Its totient is φ = 5033373408.

The previous prime is 11010504643. The next prime is 11010504653. The reversal of 11010504645 is 54640501011.

11010504645 is a `hidden beast` number, since 1 + 1 + 0 + 10 + 5 + 0 + 4 + 645 = 666.

11010504645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11010504645 - 2¹ = 11010504643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010504643) 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 23 ways as a sum of consecutive naturals, for example, 17476677 + ... + 17477306.

It is an arithmetic number, because the mean of its divisors is an integer number (908803584).

Almost surely, 2^11010504645 is an apocalyptic number.

11010504645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11010504645 is a deficient number, since it is larger than the sum of its proper divisors (10800781371).

11010504645 is a wasteful number, since it uses less digits than its factorization.

11010504645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34954001 (or 34953998 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 11010504645 in words is "eleven billion, ten million, five hundred four thousand, six hundred forty-five".