135823918864335 has 32 divisors (see below), whose sum is σ = 242105234696640. Its totient is φ = 64561395913728.

The previous prime is 135823918864301. The next prime is 135823918864373. The reversal of 135823918864335 is 533468819328531.

It is not a de Polignac number, because 135823918864335 - 2¹² = 135823918860239 is a prime.

It is a super-2 number, since 2×135823918864335² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135823918864335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12009182574 + ... + 12009193883.

It is an arithmetic number, because the mean of its divisors is an integer number (7565788584270).

Almost surely, 2^{135823918864335} is an apocalyptic number.

135823918864335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135823918864335 is a deficient number, since it is larger than the sum of its proper divisors (106281315832305).

135823918864335 is a wasteful number, since it uses less digits than its factorization.

135823918864335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24018376507.

The product of its digits is 447897600, while the sum is 69.

The spelling of 135823918864335 in words is "one hundred thirty-five trillion, eight hundred twenty-three billion, nine hundred eighteen million, eight hundred sixty-four thousand, three hundred thirty-five".