5435668098 has 144 divisors (see below), whose sum is σ = 14093535456. Its totient is φ = 1508855040.

The previous prime is 5435668081. The next prime is 5435668103. The reversal of 5435668098 is 8908665345.

It is a happy number.

5435668098 is a `hidden beast` number, since 543 + 5 + 6 + 6 + 8 + 0 + 98 = 666.

It is a super-3 number, since 3×5435668098³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12553290 + ... + 12553722.

It is an arithmetic number, because the mean of its divisors is an integer number (97871774).

Almost surely, 2^5435668098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5435668098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7046767728).

5435668098 is an abundant number, since it is smaller than the sum of its proper divisors (8657867358).

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

5435668098 is a wasteful number, since it uses less digits than its factorization.

5435668098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The square root of 5435668098 is about 73726.9835135007. The cubic root of 5435668098 is about 1758.2649156002.

The spelling of 5435668098 in words is "five billion, four hundred thirty-five million, six hundred sixty-eight thousand, ninety-eight".