135225141999 has 8 divisors (see below), whose sum is σ = 186517437360. Its totient is φ = 87041470656.

The previous prime is 135225141973. The next prime is 135225142033. The reversal of 135225141999 is 999141522531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135225141999 - 2⁸ = 135225141743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135225141599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777155902 + ... + 777156075.

It is an arithmetic number, because the mean of its divisors is an integer number (23314679670).

Almost surely, 2^135225141999 is an apocalyptic number.

135225141999 is a deficient number, since it is larger than the sum of its proper divisors (51292295361).

135225141999 is a wasteful number, since it uses less digits than its factorization.

135225141999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554312009.

The product of its digits is 874800, while the sum is 51.

The spelling of 135225141999 in words is "one hundred thirty-five billion, two hundred twenty-five million, one hundred forty-one thousand, nine hundred ninety-nine".