135211150006 has 4 divisors (see below), whose sum is σ = 202816725012. Its totient is φ = 67605575002.

The previous prime is 135211149991. The next prime is 135211150069. The reversal of 135211150006 is 600051112531.

It is a happy number.

135211150006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33802787500 + ... + 33802787503.

It is an arithmetic number, because the mean of its divisors is an integer number (50704181253).

Almost surely, 2^135211150006 is an apocalyptic number.

135211150006 is a deficient number, since it is larger than the sum of its proper divisors (67605575006).

135211150006 is an equidigital number, since it uses as much as digits as its factorization.

135211150006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67605575005.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 135211150006 its reverse (600051112531), we get a palindrome (735262262537).

The spelling of 135211150006 in words is "one hundred thirty-five billion, two hundred eleven million, one hundred fifty thousand, six".