108698849520 has 320 divisors, whose sum is σ = 359709120000. Its totient is φ = 27076128768.

The previous prime is 108698849509. The next prime is 108698849521. The reversal of 108698849520 is 25948896801.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108698849521) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 106671571 + ... + 106672589.

It is an arithmetic number, because the mean of its divisors is an integer number (1124091000).

Almost surely, 2^108698849520 is an apocalyptic number.

108698849520 is a gapful number since it is divisible by the number (10) 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 108698849520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179854560000).

108698849520 is an abundant number, since it is smaller than the sum of its proper divisors (251010270480).

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

108698849520 is a wasteful number, since it uses less digits than its factorization.

108698849520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 108698849520 in words is "one hundred eight billion, six hundred ninety-eight million, eight hundred forty-nine thousand, five hundred twenty".