135251111334 has 16 divisors (see below), whose sum is σ = 270713733120. Its totient is φ = 45048452040.

The previous prime is 135251111327. The next prime is 135251111351. The reversal of 135251111334 is 433111152531.

It is a congruent 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, 8804622 + ... + 8819969.

It is an arithmetic number, because the mean of its divisors is an integer number (16919608320).

Almost surely, 2^135251111334 is an apocalyptic number.

135251111334 is an abundant number, since it is smaller than the sum of its proper divisors (135462621786).

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

135251111334 is a wasteful number, since it uses less digits than its factorization.

135251111334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17625875.

The product of its digits is 5400, while the sum is 30.

Adding to 135251111334 its reverse (433111152531), we get a palindrome (568362263865).

The spelling of 135251111334 in words is "one hundred thirty-five billion, two hundred fifty-one million, one hundred eleven thousand, three hundred thirty-four".