135825210955 has 16 divisors (see below), whose sum is σ = 186695080704. Its totient is φ = 92927034720.

The previous prime is 135825210929. The next prime is 135825210959. The reversal of 135825210955 is 559012528531.

It is not a de Polignac number, because 135825210955 - 2⁵ = 135825210923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135825210959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4364541 + ... + 4395550.

It is an arithmetic number, because the mean of its divisors is an integer number (11668442544).

Almost surely, 2^135825210955 is an apocalyptic number.

135825210955 is a deficient number, since it is larger than the sum of its proper divisors (50869869749).

135825210955 is an equidigital number, since it uses as much as digits as its factorization.

135825210955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760546.

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 135825210955 in words is "one hundred thirty-five billion, eight hundred twenty-five million, two hundred ten thousand, nine hundred fifty-five".