135416253643 has 16 divisors (see below), whose sum is σ = 160054240896. Its totient is φ = 113169651840.

The previous prime is 135416253619. The next prime is 135416253649. The reversal of 135416253643 is 346352614531.

It is a cyclic number.

It is not a de Polignac number, because 135416253643 - 2¹³ = 135416245451 is a prime.

It is a super-3 number, since 3×135416253643³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 135416253643.

It is not an unprimeable number, because it can be changed into a prime (135416253649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8412321 + ... + 8428402.

It is an arithmetic number, because the mean of its divisors is an integer number (10003390056).

Almost surely, 2^135416253643 is an apocalyptic number.

135416253643 is a deficient number, since it is larger than the sum of its proper divisors (24637987253).

135416253643 is a wasteful number, since it uses less digits than its factorization.

135416253643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16840794.

The product of its digits is 777600, while the sum is 43.

The spelling of 135416253643 in words is "one hundred thirty-five billion, four hundred sixteen million, two hundred fifty-three thousand, six hundred forty-three".