135501501296 has 20 divisors (see below), whose sum is σ = 300039038832. Its totient is φ = 58072071936.

The previous prime is 135501501209. The next prime is 135501501319. The reversal of 135501501296 is 692105105531.

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, 604917305 + ... + 604917528.

Almost surely, 2^135501501296 is an apocalyptic number.

135501501296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135501501296 is an abundant number, since it is smaller than the sum of its proper divisors (164537537536).

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

135501501296 is a wasteful number, since it uses less digits than its factorization.

135501501296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209834848 (or 1209834842 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 135501501296 in words is "one hundred thirty-five billion, five hundred one million, five hundred one thousand, two hundred ninety-six".