135321202707 has 4 divisors (see below), whose sum is σ = 180428270280. Its totient is φ = 90214135136.

The previous prime is 135321202703. The next prime is 135321202727. The reversal of 135321202707 is 707202123531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135321202707 - 2² = 135321202703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135321202703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22553533782 + ... + 22553533787.

It is an arithmetic number, because the mean of its divisors is an integer number (45107067570).

Almost surely, 2^135321202707 is an apocalyptic number.

135321202707 is a deficient number, since it is larger than the sum of its proper divisors (45107067573).

135321202707 is an equidigital number, since it uses as much as digits as its factorization.

135321202707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45107067572.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 135321202707 in words is "one hundred thirty-five billion, three hundred twenty-one million, two hundred two thousand, seven hundred seven".