135536263530 has 32 divisors (see below), whose sum is σ = 327167316864. Its totient is φ = 35934083136.

The previous prime is 135536263517. The next prime is 135536263549. The reversal of 135536263530 is 35362635531.

It is a happy 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, 13052254 + ... + 13062633.

It is an arithmetic number, because the mean of its divisors is an integer number (10223978652).

Almost surely, 2^135536263530 is an apocalyptic number.

135536263530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135536263530 is an abundant number, since it is smaller than the sum of its proper divisors (191631053334).

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

135536263530 is a wasteful number, since it uses less digits than its factorization.

135536263530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26115070.

The product of its (nonzero) digits is 729000, while the sum is 42.

The spelling of 135536263530 in words is "one hundred thirty-five billion, five hundred thirty-six million, two hundred sixty-three thousand, five hundred thirty".