135853984683 has 24 divisors (see below), whose sum is σ = 199475888976. Its totient is φ = 89073230400.

The previous prime is 135853984627. The next prime is 135853984709. The reversal of 135853984683 is 386489358531.

135853984683 is a `hidden beast` number, since 1 + 3 + 5 + 85 + 3 + 98 + 468 + 3 = 666.

It is not a de Polignac number, because 135853984683 - 2⁶ = 135853984619 is a prime.

It is a super-2 number, since 2×135853984683² (a number of 23 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 135853984683.

It is not an unprimeable number, because it can be changed into a prime (135853980683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8084416 + ... + 8101202.

It is an arithmetic number, because the mean of its divisors is an integer number (8311495374).

Almost surely, 2^135853984683 is an apocalyptic number.

135853984683 is a deficient number, since it is larger than the sum of its proper divisors (63621904293).

135853984683 is a wasteful number, since it uses less digits than its factorization.

135853984683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31595 (or 31592 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 63.

The spelling of 135853984683 in words is "one hundred thirty-five billion, eight hundred fifty-three million, nine hundred eighty-four thousand, six hundred eighty-three".