135548968176 has 120 divisors (see below), whose sum is σ = 385412486784. Its totient is φ = 44462183040.

The previous prime is 135548968151. The next prime is 135548968207. The reversal of 135548968176 is 671869845531.

135548968176 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 489 + 6 + 81 + 76 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9940275 + ... + 9953901.

Almost surely, 2^135548968176 is an apocalyptic number.

135548968176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135548968176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192706243392).

135548968176 is an abundant number, since it is smaller than the sum of its proper divisors (249863518608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135548968176 is a wasteful number, since it uses less digits than its factorization.

135548968176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14739 (or 14730 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 135548968176 in words is "one hundred thirty-five billion, five hundred forty-eight million, nine hundred sixty-eight thousand, one hundred seventy-six".