135625840176 has 80 divisors (see below), whose sum is σ = 360037662464. Its totient is φ = 43962124032.

The previous prime is 135625840151. The next prime is 135625840241. The reversal of 135625840176 is 671048526531.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3295341 + ... + 3336243.

Almost surely, 2^135625840176 is an apocalyptic number.

135625840176 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 135625840176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180018831232).

135625840176 is an abundant number, since it is smaller than the sum of its proper divisors (224411822288).

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

135625840176 is a wasteful number, since it uses less digits than its factorization.

135625840176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42818 (or 42812 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 135625840176 in words is "one hundred thirty-five billion, six hundred twenty-five million, eight hundred forty thousand, one hundred seventy-six".