135554556326 has 32 divisors (see below), whose sum is σ = 243541693440. Its totient is φ = 55326259296.

The previous prime is 135554556283. The next prime is 135554556337. The reversal of 135554556326 is 623655455531.

It is a happy number.

135554556326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 845426 + ... + 992901.

It is an arithmetic number, because the mean of its divisors is an integer number (7610677920).

Almost surely, 2^135554556326 is an apocalyptic number.

135554556326 is a deficient number, since it is larger than the sum of its proper divisors (107987137114).

135554556326 is a wasteful number, since it uses less digits than its factorization.

135554556326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838588.

The product of its digits is 8100000, while the sum is 50.

The spelling of 135554556326 in words is "one hundred thirty-five billion, five hundred fifty-four million, five hundred fifty-six thousand, three hundred twenty-six".