6536525645100 has 432 divisors, whose sum is σ = 20914116723360. Its totient is φ = 1575028224000.

The previous prime is 6536525645081. The next prime is 6536525645107. The reversal of 6536525645100 is 15465256356.

It is a self number, because there is not a number n which added to its sum of digits gives 6536525645100.

It is not an unprimeable number, because it can be changed into a prime (6536525645107) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7884831486 + ... + 7884832314.

It is an arithmetic number, because the mean of its divisors is an integer number (48412307230).

Almost surely, 2^{6536525645100} is an apocalyptic number.

6536525645100 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 6536525645100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10457058361680).

6536525645100 is an abundant number, since it is smaller than the sum of its proper divisors (14377591078260).

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

6536525645100 is a wasteful number, since it uses less digits than its factorization.

6536525645100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 6536525645100 in words is "six trillion, five hundred thirty-six billion, five hundred twenty-five million, six hundred forty-five thousand, one hundred".