117121224098 has 6 divisors (see below), whose sum is σ = 175682562129. Its totient is φ = 58560370056.

The previous prime is 117121224079. The next prime is 117121224113. The reversal of 117121224098 is 890422121711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68946680929 + 48174543169 = 262577^2 + 219487^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=241993.

It is a super-2 number, since 2×117121224098² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 362990 + ... + 604982.

Almost surely, 2^117121224098 is an apocalyptic number.

117121224098 is a deficient number, since it is larger than the sum of its proper divisors (58561338031).

117121224098 is an frugal number, since it uses more digits than its factorization.

117121224098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483988 (or 241995 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 117121224098 in words is "one hundred seventeen billion, one hundred twenty-one million, two hundred twenty-four thousand, ninety-eight".