11044115170985 has 16 divisors (see below), whose sum is σ = 14453058224640. Its totient is φ = 8052418146240.

The previous prime is 11044115170967. The next prime is 11044115171027. The reversal of 11044115170985 is 58907151144011.

It is not a de Polignac number, because 11044115170985 - 2¹⁰ = 11044115169961 is a prime.

It is a super-3 number, since 3×11044115170985³ (a number of 40 digits) contains 333 as substring.

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, 1075371221 + ... + 1075381490.

It is an arithmetic number, because the mean of its divisors is an integer number (903316139040).

Almost surely, 2^{11044115170985} is an apocalyptic number.

It is an amenable number.

11044115170985 is a deficient number, since it is larger than the sum of its proper divisors (3408943053655).

11044115170985 is a wasteful number, since it uses less digits than its factorization.

11044115170985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150752808.

The product of its (nonzero) digits is 201600, while the sum is 47.

The spelling of 11044115170985 in words is "eleven trillion, forty-four billion, one hundred fifteen million, one hundred seventy thousand, nine hundred eighty-five".