135124636411 has 4 divisors (see below), whose sum is σ = 142236459400. Its totient is φ = 128012813424.

The previous prime is 135124636379. The next prime is 135124636417. The reversal of 135124636411 is 114636421531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135124636411 - 2⁵ = 135124636379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135124636417) 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 3 ways as a sum of consecutive naturals, for example, 3555911466 + ... + 3555911503.

It is an arithmetic number, because the mean of its divisors is an integer number (35559114850).

Almost surely, 2^135124636411 is an apocalyptic number.

135124636411 is a deficient number, since it is larger than the sum of its proper divisors (7111822989).

135124636411 is an equidigital number, since it uses as much as digits as its factorization.

135124636411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111822988.

The product of its digits is 51840, while the sum is 37.

The spelling of 135124636411 in words is "one hundred thirty-five billion, one hundred twenty-four million, six hundred thirty-six thousand, four hundred eleven".