135615330456 has 16 divisors (see below), whose sum is σ = 339038326200. Its totient is φ = 45205110144.

The previous prime is 135615330439. The next prime is 135615330463. The reversal of 135615330456 is 654033516531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2825319361 + ... + 2825319408.

Almost surely, 2^135615330456 is an apocalyptic number.

It is an amenable number.

135615330456 is an abundant number, since it is smaller than the sum of its proper divisors (203422995744).

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

135615330456 is a wasteful number, since it uses less digits than its factorization.

135615330456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650638778 (or 5650638774 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 42.

Adding to 135615330456 its reverse (654033516531), we get a palindrome (789648846987).

The spelling of 135615330456 in words is "one hundred thirty-five billion, six hundred fifteen million, three hundred thirty thousand, four hundred fifty-six".