135415523053533 has 8 divisors (see below), whose sum is σ = 191174856075648. Its totient is φ = 84966602700224.

The previous prime is 135415523053513. The next prime is 135415523053549. The reversal of 135415523053533 is 335350325514531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135415523053533 - 2¹² = 135415523049437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135415523053513) 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, 1327603167141 + ... + 1327603167242.

It is an arithmetic number, because the mean of its divisors is an integer number (23896857009456).

Almost surely, 2^{135415523053533} is an apocalyptic number.

It is an amenable number.

135415523053533 is a deficient number, since it is larger than the sum of its proper divisors (55759333022115).

135415523053533 is a wasteful number, since it uses less digits than its factorization.

135415523053533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655206334403.

The product of its (nonzero) digits is 6075000, while the sum is 48.

The spelling of 135415523053533 in words is "one hundred thirty-five trillion, four hundred fifteen billion, five hundred twenty-three million, fifty-three thousand, five hundred thirty-three".