117544811444 has 12 divisors (see below), whose sum is σ = 205830330468. Its totient is φ = 58736145600.

The previous prime is 117544811393. The next prime is 117544811459. The reversal of 117544811444 is 444118445711.

It can be written as a sum of positive squares in 2 ways, for example, as 81589067044 + 35955744400 = 285638^2 + 189620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117544811395 and 117544811404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9057737 + ... + 9070704.

It is an arithmetic number, because the mean of its divisors is an integer number (17152527539).

Almost surely, 2^117544811444 is an apocalyptic number.

It is an amenable number.

117544811444 is a deficient number, since it is larger than the sum of its proper divisors (88285519024).

117544811444 is a wasteful number, since it uses less digits than its factorization.

117544811444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18130066 (or 18130064 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The spelling of 117544811444 in words is "one hundred seventeen billion, five hundred forty-four million, eight hundred eleven thousand, four hundred forty-four".