135415643322 has 16 divisors (see below), whose sum is σ = 274645812672. Its totient is φ = 44502793440.

The previous prime is 135415643303. The next prime is 135415643327. The reversal of 135415643322 is 223346514531.

It is a super-2 number, since 2×135415643322² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135415643327) by changing a digit.

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, 158938123 + ... + 158938974.

It is an arithmetic number, because the mean of its divisors is an integer number (17165363292).

Almost surely, 2^135415643322 is an apocalyptic number.

135415643322 is an abundant number, since it is smaller than the sum of its proper divisors (139230169350).

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

135415643322 is a wasteful number, since it uses less digits than its factorization.

135415643322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317877173.

The product of its digits is 259200, while the sum is 39.

The spelling of 135415643322 in words is "one hundred thirty-five billion, four hundred fifteen million, six hundred forty-three thousand, three hundred twenty-two".