135130451405 has 8 divisors (see below), whose sum is σ = 163672024032. Its totient is φ = 107094039568.

The previous prime is 135130451383. The next prime is 135130451413. The reversal of 135130451405 is 504154031531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135130451405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 126289607 + ... + 126290676.

It is an arithmetic number, because the mean of its divisors is an integer number (20459003004).

Almost surely, 2^135130451405 is an apocalyptic number.

It is an amenable number.

135130451405 is a deficient number, since it is larger than the sum of its proper divisors (28541572627).

135130451405 is a wasteful number, since it uses less digits than its factorization.

135130451405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252580395.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 135130451405 its reverse (504154031531), we get a palindrome (639284482936).

The spelling of 135130451405 in words is "one hundred thirty-five billion, one hundred thirty million, four hundred fifty-one thousand, four hundred five".