11449173417 has 16 divisors (see below), whose sum is σ = 16658965440. Its totient is φ = 6936550400.

The previous prime is 11449173409. The next prime is 11449173419. The reversal of 11449173417 is 71437194411.

It is a cyclic number.

It is not a de Polignac number, because 11449173417 - 2³ = 11449173409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11449173419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43309 + ... + 157397.

It is an arithmetic number, because the mean of its divisors is an integer number (1041185340).

Almost surely, 2^11449173417 is an apocalyptic number.

It is an amenable number.

11449173417 is a deficient number, since it is larger than the sum of its proper divisors (5209792023).

11449173417 is a wasteful number, since it uses less digits than its factorization.

11449173417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117144.

The product of its digits is 84672, while the sum is 42.

The spelling of 11449173417 in words is "eleven billion, four hundred forty-nine million, one hundred seventy-three thousand, four hundred seventeen".