135056555322 has 64 divisors (see below), whose sum is σ = 296662988160. Its totient is φ = 40735309824.

The previous prime is 135056555321. The next prime is 135056555323. The reversal of 135056555322 is 223555650531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135056555321) and next prime (135056555323).

It is not an unprimeable number, because it can be changed into a prime (135056555321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1582938 + ... + 1666074.

It is an arithmetic number, because the mean of its divisors is an integer number (4635359190).

Almost surely, 2^135056555322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135056555322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148331494080).

135056555322 is an abundant number, since it is smaller than the sum of its proper divisors (161606432838).

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

135056555322 is a wasteful number, since it uses less digits than its factorization.

135056555322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83567.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 135056555322 in words is "one hundred thirty-five billion, fifty-six million, five hundred fifty-five thousand, three hundred twenty-two".