11054035305 has 32 divisors (see below), whose sum is σ = 19657017600. Its totient is φ = 5893865856.

The previous prime is 11054035303. The next prime is 11054035309. The reversal of 11054035305 is 50353045011.

11054035305 is a `hidden beast` number, since 110 + 540 + 3 + 5 + 3 + 0 + 5 = 666.

It is not a de Polignac number, because 11054035305 - 2¹ = 11054035303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11054035303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607581 + ... + 625509.

It is an arithmetic number, because the mean of its divisors is an integer number (614281800).

Almost surely, 2^11054035305 is an apocalyptic number.

11054035305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11054035305 is a deficient number, since it is larger than the sum of its proper divisors (8602982295).

11054035305 is a wasteful number, since it uses less digits than its factorization.

11054035305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22510 (or 22504 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 11054035305 in words is "eleven billion, fifty-four million, thirty-five thousand, three hundred five".