135513414415 has 16 divisors (see below), whose sum is σ = 168594842880. Its totient is φ = 104455445760.

The previous prime is 135513414403. The next prime is 135513414427. The reversal of 135513414415 is 514414315531.

It is an interprime number because it is at equal distance from previous prime (135513414403) and next prime (135513414427).

It is a de Polignac number, because none of the positive numbers 2^k-135513414415 is a prime.

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, 1873414 + ... + 1944403.

It is an arithmetic number, because the mean of its divisors is an integer number (10537177680).

Almost surely, 2^135513414415 is an apocalyptic number.

135513414415 is a deficient number, since it is larger than the sum of its proper divisors (33081428465).

135513414415 is a wasteful number, since it uses less digits than its factorization.

135513414415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818082.

The product of its digits is 72000, while the sum is 37.

Adding to 135513414415 its reverse (514414315531), we get a palindrome (649927729946).

The spelling of 135513414415 in words is "one hundred thirty-five billion, five hundred thirteen million, four hundred fourteen thousand, four hundred fifteen".