135351440315 has 16 divisors (see below), whose sum is σ = 199903666368. Its totient is φ = 85672999296.

The previous prime is 135351440299. The next prime is 135351440339. The reversal of 135351440315 is 513044153531.

It is a cyclic number.

It is not a de Polignac number, because 135351440315 - 2⁴ = 135351440299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 148737392 + ... + 148738301.

It is an arithmetic number, because the mean of its divisors is an integer number (12493979148).

Almost surely, 2^135351440315 is an apocalyptic number.

135351440315 is a deficient number, since it is larger than the sum of its proper divisors (64552226053).

135351440315 is a wasteful number, since it uses less digits than its factorization.

135351440315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297475718.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 135351440315 its reverse (513044153531), we get a palindrome (648395593846).

The spelling of 135351440315 in words is "one hundred thirty-five billion, three hundred fifty-one million, four hundred forty thousand, three hundred fifteen".