11534774173 has 8 divisors (see below), whose sum is σ = 12632608800. Its totient is φ = 10467017328.

The previous prime is 11534774149. The next prime is 11534774179. The reversal of 11534774173 is 37147743511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11534774173 - 2³³ = 2944839581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534774179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7518643 + ... + 7520176.

It is an arithmetic number, because the mean of its divisors is an integer number (1579076100).

Almost surely, 2^11534774173 is an apocalyptic number.

11534774173 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11534774173 is a deficient number, since it is larger than the sum of its proper divisors (1097834627).

11534774173 is a wasteful number, since it uses less digits than its factorization.

11534774173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038891.

The product of its digits is 246960, while the sum is 43.

The spelling of 11534774173 in words is "eleven billion, five hundred thirty-four million, seven hundred seventy-four thousand, one hundred seventy-three".