117224727455 has 16 divisors (see below), whose sum is σ = 154435274784. Its totient is φ = 84711319680.

The previous prime is 117224727437. The next prime is 117224727491. The reversal of 117224727455 is 554727422711.

It is a de Polignac number, because none of the positive numbers 2^k-117224727455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6779132 + ... + 6796401.

It is an arithmetic number, because the mean of its divisors is an integer number (9652204674).

Almost surely, 2^117224727455 is an apocalyptic number.

117224727455 is a deficient number, since it is larger than the sum of its proper divisors (37210547329).

117224727455 is a wasteful number, since it uses less digits than its factorization.

117224727455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13575706.

The product of its digits is 1097600, while the sum is 47.

The spelling of 117224727455 in words is "one hundred seventeen billion, two hundred twenty-four million, seven hundred twenty-seven thousand, four hundred fifty-five".