11054002605 has 16 divisors (see below), whose sum is σ = 17687716800. Its totient is φ = 5895030528.

The previous prime is 11054002591. The next prime is 11054002639. The reversal of 11054002605 is 50620045011.

It is not a de Polignac number, because 11054002605 - 2⁵ = 11054002573 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 345414 + ... + 376056.

It is an arithmetic number, because the mean of its divisors is an integer number (1105482300).

Almost surely, 2^11054002605 is an apocalyptic number.

11054002605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11054002605 is a deficient number, since it is larger than the sum of its proper divisors (6633714195).

11054002605 is a wasteful number, since it uses less digits than its factorization.

11054002605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54700.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11054002605 its reverse (50620045011), we get a palindrome (61674047616).

The spelling of 11054002605 in words is "eleven billion, fifty-four million, two thousand, six hundred five".