108248286520 has 128 divisors (see below), whose sum is σ = 281052426240. Its totient is φ = 37135549440.

The previous prime is 108248286499. The next prime is 108248286527. The reversal of 108248286520 is 25682842801.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108248286527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665497 + ... + 812023.

It is an arithmetic number, because the mean of its divisors is an integer number (2195722080).

Almost surely, 2^108248286520 is an apocalyptic number.

108248286520 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 108248286520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140526213120).

108248286520 is an abundant number, since it is smaller than the sum of its proper divisors (172804139720).

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

108248286520 is a wasteful number, since it uses less digits than its factorization.

108248286520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146645 (or 146641 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 108248286520 in words is "one hundred eight billion, two hundred forty-eight million, two hundred eighty-six thousand, five hundred twenty".