135786241307 has 8 divisors (see below), whose sum is σ = 140492005200. Its totient is φ = 131082042784.

The previous prime is 135786241259. The next prime is 135786241319. The reversal of 135786241307 is 703142687531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135786241307 - 2²⁰ = 135785192731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135786241387) 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, 213473 + ... + 563154.

It is an arithmetic number, because the mean of its divisors is an integer number (17561500650).

Almost surely, 2^135786241307 is an apocalyptic number.

135786241307 is a deficient number, since it is larger than the sum of its proper divisors (4705763893).

135786241307 is an equidigital number, since it uses as much as digits as its factorization.

135786241307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782685.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 135786241307 in words is "one hundred thirty-five billion, seven hundred eighty-six million, two hundred forty-one thousand, three hundred seven".