6800125500 has 384 divisors, whose sum is σ = 25335797760. Its totient is φ = 1542585600.

The previous prime is 6800125489. The next prime is 6800125529. The reversal of 6800125500 is 55210086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 21451342 + ... + 21451658.

It is an arithmetic number, because the mean of its divisors is an integer number (65978640).

Almost surely, 2^6800125500 is an apocalyptic number.

6800125500 is a gapful number since it is divisible by the number (60) 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 6800125500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12667898880).

6800125500 is an abundant number, since it is smaller than the sum of its proper divisors (18535672260).

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

6800125500 is a wasteful number, since it uses less digits than its factorization.

6800125500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 6800125500 is about 82462.8734643658. The cubic root of 6800125500 is about 1894.5481294142.

Adding to 6800125500 its reverse (55210086), we get a palindrome (6855335586).

The spelling of 6800125500 in words is "six billion, eight hundred million, one hundred twenty-five thousand, five hundred".