117471673249 has 32 divisors (see below), whose sum is σ = 137331936000. Its totient is φ = 98414029824.

The previous prime is 117471673247. The next prime is 117471673261. The reversal of 117471673249 is 942376174711.

It is not a de Polignac number, because 117471673249 - 2¹ = 117471673247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117471673196 and 117471673205.

It is not an unprimeable number, because it can be changed into a prime (117471673243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19289397 + ... + 19295485.

It is an arithmetic number, because the mean of its divisors is an integer number (4291623000).

Almost surely, 2^117471673249 is an apocalyptic number.

117471673249 is the 216769-th heptagonal number.

It is an amenable number.

117471673249 is a deficient number, since it is larger than the sum of its proper divisors (19860262751).

117471673249 is a wasteful number, since it uses less digits than its factorization.

117471673249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537.

The product of its digits is 1778112, while the sum is 52.

The spelling of 117471673249 in words is "one hundred seventeen billion, four hundred seventy-one million, six hundred seventy-three thousand, two hundred forty-nine".