11043177045 has 16 divisors (see below), whose sum is σ = 17672072832. Its totient is φ = 5888697920.

The previous prime is 11043177031. The next prime is 11043177077. The reversal of 11043177045 is 54077134011.

It is a happy number.

It is not a de Polignac number, because 11043177045 - 2¹¹ = 11043174997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043176997 and 11043177015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34144 + ... + 152486.

It is an arithmetic number, because the mean of its divisors is an integer number (1104504552).

Almost surely, 2^11043177045 is an apocalyptic number.

11043177045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11043177045 is a deficient number, since it is larger than the sum of its proper divisors (6628895787).

11043177045 is a wasteful number, since it uses less digits than its factorization.

11043177045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124572.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 11043177045 in words is "eleven billion, forty-three million, one hundred seventy-seven thousand, forty-five".