135678234056101 has 8 divisors (see below), whose sum is σ = 148032163841184. Its totient is φ = 123327561749520.

The previous prime is 135678234056089. The next prime is 135678234056117. The reversal of 135678234056101 is 101650432876531.

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 135678234056101 - 2⁴¹ = 133479210800549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135678234056171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814282531 + ... + 814449136.

It is an arithmetic number, because the mean of its divisors is an integer number (18504020480148).

Almost surely, 2^{135678234056101} is an apocalyptic number.

135678234056101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135678234056101 is a deficient number, since it is larger than the sum of its proper divisors (12353929785083).

135678234056101 is a wasteful number, since it uses less digits than its factorization.

135678234056101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628739251.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 135678234056101 in words is "one hundred thirty-five trillion, six hundred seventy-eight billion, two hundred thirty-four million, fifty-six thousand, one hundred one".