135707565012 has 24 divisors (see below), whose sum is σ = 324014962656. Its totient is φ = 44183858208.

The previous prime is 135707564987. The next prime is 135707565013. The reversal of 135707565012 is 210565707531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135707565013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131499063 + ... + 131500094.

It is an arithmetic number, because the mean of its divisors is an integer number (13500623444).

Almost surely, 2^135707565012 is an apocalyptic number.

135707565012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135707565012 is an abundant number, since it is smaller than the sum of its proper divisors (188307397644).

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

135707565012 is a wasteful number, since it uses less digits than its factorization.

135707565012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262999207 (or 262999205 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 135707565012 in words is "one hundred thirty-five billion, seven hundred seven million, five hundred sixty-five thousand, twelve".