135623366471427 has 8 divisors (see below), whose sum is σ = 182028712615680. Its totient is φ = 89816798987400.

The previous prime is 135623366471377. The next prime is 135623366471459. The reversal of 135623366471427 is 724174663326531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135623366471427 - 2¹² = 135623366467331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135623366471497) 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, 149694664527 + ... + 149694665432.

It is an arithmetic number, because the mean of its divisors is an integer number (22753589076960).

Almost surely, 2^{135623366471427} is an apocalyptic number.

135623366471427 is a deficient number, since it is larger than the sum of its proper divisors (46405346144253).

135623366471427 is a wasteful number, since it uses less digits than its factorization.

135623366471427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299389330113.

The product of its digits is 91445760, while the sum is 60.

The spelling of 135623366471427 in words is "one hundred thirty-five trillion, six hundred twenty-three billion, three hundred sixty-six million, four hundred seventy-one thousand, four hundred twenty-seven".