135126351383 has 2 divisors, whose sum is σ = 135126351384. Its totient is φ = 135126351382.

The previous prime is 135126351301. The next prime is 135126351401. The reversal of 135126351383 is 383153621531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135126351383 - 2⁸ = 135126351127 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135126351383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135126354383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67563175691 + 67563175692.

It is an arithmetic number, because the mean of its divisors is an integer number (67563175692).

Almost surely, 2^135126351383 is an apocalyptic number.

135126351383 is a deficient number, since it is larger than the sum of its proper divisors (1).

135126351383 is an equidigital number, since it uses as much as digits as its factorization.

135126351383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The spelling of 135126351383 in words is "one hundred thirty-five billion, one hundred twenty-six million, three hundred fifty-one thousand, three hundred eighty-three".