135525250211225 has 12 divisors (see below), whose sum is σ = 192058640299584. Its totient is φ = 92931600144720.

The previous prime is 135525250211129. The next prime is 135525250211237. The reversal of 135525250211225 is 522112052525531.

It is not a de Polignac number, because 135525250211225 - 2³⁴ = 135508070342041 is a prime.

It is a super-3 number, since 3×135525250211225³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387215000429 + ... + 387215000778.

It is an arithmetic number, because the mean of its divisors is an integer number (16004886691632).

Almost surely, 2^{135525250211225} is an apocalyptic number.

It is an amenable number.

135525250211225 is a deficient number, since it is larger than the sum of its proper divisors (56533390088359).

135525250211225 is an equidigital number, since it uses as much as digits as its factorization.

135525250211225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774430001224 (or 774430001219 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 135525250211225 in words is "one hundred thirty-five trillion, five hundred twenty-five billion, two hundred fifty million, two hundred eleven thousand, two hundred twenty-five".