135315223536 has 20 divisors (see below), whose sum is σ = 349564327592. Its totient is φ = 45105074496.

The previous prime is 135315223531. The next prime is 135315223543. The reversal of 135315223536 is 635322513531.

It is a junction number, because it is equal to n+sod(n) for n = 135315223494 and 135315223503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135315223531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409533531 + ... + 1409533626.

Almost surely, 2^135315223536 is an apocalyptic number.

135315223536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135315223536 is an abundant number, since it is smaller than the sum of its proper divisors (214249104056).

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

135315223536 is a wasteful number, since it uses less digits than its factorization.

135315223536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819067168 (or 2819067162 counting only the distinct ones).

The product of its digits is 243000, while the sum is 39.

The spelling of 135315223536 in words is "one hundred thirty-five billion, three hundred fifteen million, two hundred twenty-three thousand, five hundred thirty-six".