135684122653124 has 48 divisors (see below), whose sum is σ = 243518915808000. Its totient is φ = 66125165648256.

The previous prime is 135684122653111. The next prime is 135684122653139. The reversal of 135684122653124 is 421356221486531.

It is a super-2 number, since 2×135684122653124² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24810182 + ... + 29781090.

It is an arithmetic number, because the mean of its divisors is an integer number (5073310746000).

Almost surely, 2^{135684122653124} is an apocalyptic number.

It is an amenable number.

135684122653124 is a deficient number, since it is larger than the sum of its proper divisors (107834793154876).

135684122653124 is a wasteful number, since it uses less digits than its factorization.

135684122653124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971812 (or 4971810 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 53.

The spelling of 135684122653124 in words is "one hundred thirty-five trillion, six hundred eighty-four billion, one hundred twenty-two million, six hundred fifty-three thousand, one hundred twenty-four".