135554213330 has 16 divisors (see below), whose sum is σ = 245153974464. Its totient is φ = 53964709680.

The previous prime is 135554213317. The next prime is 135554213363. The reversal of 135554213330 is 33312455531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32119742 + ... + 32123961.

It is an arithmetic number, because the mean of its divisors is an integer number (15322123404).

Almost surely, 2^135554213330 is an apocalyptic number.

135554213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135554213330 is a deficient number, since it is larger than the sum of its proper divisors (109599761134).

135554213330 is a wasteful number, since it uses less digits than its factorization.

135554213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64243921.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 135554213330 its reverse (33312455531), we get a palindrome (168866668861).

The spelling of 135554213330 in words is "one hundred thirty-five billion, five hundred fifty-four million, two hundred thirteen thousand, three hundred thirty".