135674016511121 has 8 divisors (see below), whose sum is σ = 148008462441600. Its totient is φ = 123339644652240.

The previous prime is 135674016511057. The next prime is 135674016511123. The reversal of 135674016511121 is 121115610476531.

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 135674016511121 - 2⁶ = 135674016511057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135674016511123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14652986 + ... + 22046723.

It is an arithmetic number, because the mean of its divisors is an integer number (18501057805200).

Almost surely, 2^{135674016511121} is an apocalyptic number.

135674016511121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135674016511121 is a deficient number, since it is larger than the sum of its proper divisors (12334445930479).

135674016511121 is a wasteful number, since it uses less digits than its factorization.

135674016511121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37035799.

The product of its (nonzero) digits is 151200, while the sum is 44.

Adding to 135674016511121 its reverse (121115610476531), we get a palindrome (256789626987652).

The spelling of 135674016511121 in words is "one hundred thirty-five trillion, six hundred seventy-four billion, sixteen million, five hundred eleven thousand, one hundred twenty-one".