135624245503471 has 2 divisors, whose sum is σ = 135624245503472. Its totient is φ = 135624245503470.

The previous prime is 135624245503463. The next prime is 135624245503477. The reversal of 135624245503471 is 174305542426531.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (174305542426531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135624245503471 - 2³ = 135624245503463 is a prime.

It is a super-3 number, since 3×135624245503471³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135624245503477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67812122751735 + 67812122751736.

It is an arithmetic number, because the mean of its divisors is an integer number (67812122751736).

Almost surely, 2^{135624245503471} is an apocalyptic number.

135624245503471 is a deficient number, since it is larger than the sum of its proper divisors (1).

135624245503471 is an equidigital number, since it uses as much as digits as its factorization.

135624245503471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 135624245503471 in words is "one hundred thirty-five trillion, six hundred twenty-four billion, two hundred forty-five million, five hundred three thousand, four hundred seventy-one".