117224727446 has 16 divisors (see below), whose sum is σ = 176535612000. Its totient is φ = 58379975808.

The previous prime is 117224727437. The next prime is 117224727491. The reversal of 117224727446 is 644727422711.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117224727446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408080 + ... + 633228.

It is an arithmetic number, because the mean of its divisors is an integer number (11033475750).

Almost surely, 2^117224727446 is an apocalyptic number.

117224727446 is a deficient number, since it is larger than the sum of its proper divisors (59310884554).

117224727446 is a wasteful number, since it uses less digits than its factorization.

117224727446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226183.

The product of its digits is 1053696, while the sum is 47.

The spelling of 117224727446 in words is "one hundred seventeen billion, two hundred twenty-four million, seven hundred twenty-seven thousand, four hundred forty-six".