109602398016 has 168 divisors, whose sum is σ = 333298068480. Its totient is φ = 34338318336.

The previous prime is 109602397999. The next prime is 109602398023. The reversal of 109602398016 is 610893206901.

It is a happy number.

109602398016 is a `hidden beast` number, since 1 + 0 + 9 + 602 + 39 + 8 + 0 + 1 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 1350460 + ... + 1429316.

Almost surely, 2^109602398016 is an apocalyptic number.

109602398016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109602398016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166649034240).

109602398016 is an abundant number, since it is smaller than the sum of its proper divisors (223695670464).

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

109602398016 is a wasteful number, since it uses less digits than its factorization.

109602398016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79021 (or 79008 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 109602398016 in words is "one hundred nine billion, six hundred two million, three hundred ninety-eight thousand, sixteen".