135754311427 has 16 divisors (see below), whose sum is σ = 164328901632. Its totient is φ = 109479565440.

The previous prime is 135754311409. The next prime is 135754311443. The reversal of 135754311427 is 724113457531.

It is a de Polignac number, because none of the positive numbers 2^k-135754311427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135754311457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171052 + ... + 548422.

It is an arithmetic number, because the mean of its divisors is an integer number (10270556352).

Almost surely, 2^135754311427 is an apocalyptic number.

135754311427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

135754311427 is a deficient number, since it is larger than the sum of its proper divisors (28574590205).

135754311427 is a wasteful number, since it uses less digits than its factorization.

135754311427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380418.

The product of its digits is 352800, while the sum is 43.

Adding to 135754311427 its reverse (724113457531), we get a palindrome (859867768958).

The spelling of 135754311427 in words is "one hundred thirty-five billion, seven hundred fifty-four million, three hundred eleven thousand, four hundred twenty-seven".