135527385600 has 600 divisors, whose sum is σ = 509344268928. Its totient is φ = 35582976000.

The previous prime is 135527385589. The next prime is 135527385611. The reversal of 135527385600 is 6583725531.

135527385600 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 2 + 7 + 38 + 5 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (135527385589) and next prime (135527385611).

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 59 ways as a sum of consecutive naturals, for example, 69464625 + ... + 69466575.

Almost surely, 2^135527385600 is an apocalyptic number.

135527385600 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 135527385600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254672134464).

135527385600 is an abundant number, since it is smaller than the sum of its proper divisors (373816883328).

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

135527385600 is an equidigital number, since it uses as much as digits as its factorization.

135527385600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 135527385600 in words is "one hundred thirty-five billion, five hundred twenty-seven million, three hundred eighty-five thousand, six hundred".