135353232406 has 32 divisors (see below), whose sum is σ = 233233717248. Its totient is φ = 57709176000.

The previous prime is 135353232383. The next prime is 135353232431. The reversal of 135353232406 is 604232353531.

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, 3010266 + ... + 3054898.

It is an arithmetic number, because the mean of its divisors is an integer number (7288553664).

Almost surely, 2^135353232406 is an apocalyptic number.

135353232406 is a deficient number, since it is larger than the sum of its proper divisors (97880484842).

135353232406 is a wasteful number, since it uses less digits than its factorization.

135353232406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45756.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 135353232406 its reverse (604232353531), we get a palindrome (739585585937).

The spelling of 135353232406 in words is "one hundred thirty-five billion, three hundred fifty-three million, two hundred thirty-two thousand, four hundred six".