117055098 has 64 divisors (see below), whose sum is σ = 281387520. Its totient is φ = 35928576.

The previous prime is 117055093. The next prime is 117055117. The reversal of 117055098 is 890550711.

117055098 is a `hidden beast` number, since 1 + 17 + 0 + 550 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (117055093) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 41790 + ... + 44502.

It is an arithmetic number, because the mean of its divisors is an integer number (4396680).

Almost surely, 2^117055098 is an apocalyptic number.

117055098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117055098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140693760).

117055098 is an abundant number, since it is smaller than the sum of its proper divisors (164332422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117055098 is a wasteful number, since it uses less digits than its factorization.

117055098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 117055098 is about 10819.2004325643. The cubic root of 117055098 is about 489.1740883412.

The spelling of 117055098 in words is "one hundred seventeen million, fifty-five thousand, ninety-eight".